Home / 1,095,420-1,643,337.36-504,444

Finding the Fourth Proportional to 1,095,420, 1,643,337.36 and 504,444

Calculator

Solution

The fourth proportional to 1,095,420, 1,643,337.36 and 504,444 is: 756,761.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,420 : 1,643,337.36 = 504,444 : x
  2. Step 2: Convert to fraction form
    1,095,420/1,643,337.36 = 504,444/x
  3. Step 3: Cross multiply
    1,095,420x = 1,643,337.36 × 504,444
  4. Step 4: Simplify right side
    1,095,420x = 828,971,671,227.84
  5. Step 5: Solve for x
    x = 828,971,671,227.84/1,095,420
  6. Step 6: Final answer
    x = 756,761.49

Related Problems

Find fourth proportional to 547,710, 821,668.68 and 252,222
Half scale
Find fourth proportional to 2,190,840, 3,286,674.72 and 1,008,888
Double scale
Find fourth proportional to 1,095,421, 1,643,338.86 and 504,445
Similar ratio
Find fourth proportional to 1,643,130, 2,465,006.04 and 756,666
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.