Home / 726,711.12-1,096,892.64-726,711.12

Finding the Fourth Proportional to 726,711.12, 1,096,892.64 and 726,711.12

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Solution

The fourth proportional to 726,711.12, 1,096,892.64 and 726,711.12 is: 1,096,892.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,711.12 : 1,096,892.64 = 726,711.12 : x
  2. Step 2: Convert to fraction form
    726,711.12/1,096,892.64 = 726,711.12/x
  3. Step 3: Cross multiply
    726,711.12x = 1,096,892.64 × 726,711.12
  4. Step 4: Simplify right side
    726,711.12x = 797,124,078,934.16
  5. Step 5: Solve for x
    x = 797,124,078,934.16/726,711.12
  6. Step 6: Final answer
    x = 1,096,892.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.