Home / 964,072.08-1,330,416-534,348

Finding the Fourth Proportional to 964,072.08, 1,330,416 and 534,348

Calculator

Solution

The fourth proportional to 964,072.08, 1,330,416 and 534,348 is: 737,398.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,072.08 : 1,330,416 = 534,348 : x
  2. Step 2: Convert to fraction form
    964,072.08/1,330,416 = 534,348/x
  3. Step 3: Cross multiply
    964,072.08x = 1,330,416 × 534,348
  4. Step 4: Simplify right side
    964,072.08x = 710,905,128,768
  5. Step 5: Solve for x
    x = 710,905,128,768/964,072.08
  6. Step 6: Final answer
    x = 737,398.32

Related Problems

Find fourth proportional to 482,036.04, 665,208 and 267,174
Half scale
Find fourth proportional to 1,928,144.16, 2,660,832 and 1,068,696
Double scale
Find fourth proportional to 964,073.08, 1,330,417.38 and 534,349
Similar ratio
Find fourth proportional to 1,446,108.12, 1,995,624 and 801,522
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.