Home / 1,672,208.64-2,307,660-908,262.32

Finding the Fourth Proportional to 1,672,208.64, 2,307,660 and 908,262.32

Calculator

Solution

The fourth proportional to 1,672,208.64, 2,307,660 and 908,262.32 is: 1,253,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,208.64 : 2,307,660 = 908,262.32 : x
  2. Step 2: Convert to fraction form
    1,672,208.64/2,307,660 = 908,262.32/x
  3. Step 3: Cross multiply
    1,672,208.64x = 2,307,660 × 908,262.32
  4. Step 4: Simplify right side
    1,672,208.64x = 2,095,960,625,371.20
  5. Step 5: Solve for x
    x = 2,095,960,625,371.20/1,672,208.64
  6. Step 6: Final answer
    x = 1,253,408.56

Related Problems

Find fourth proportional to 836,104.32, 1,153,830 and 454,131.16
Half scale
Find fourth proportional to 3,344,417.28, 4,615,320 and 1,816,524.64
Double scale
Find fourth proportional to 1,672,209.64, 2,307,661.38 and 908,263.32
Similar ratio
Find fourth proportional to 2,508,312.96, 3,461,490 and 1,362,393.48
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.