Home / 957,672.28-1,436,931.60-502,154.74

Finding the Fourth Proportional to 957,672.28, 1,436,931.60 and 502,154.74

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Solution

The fourth proportional to 957,672.28, 1,436,931.60 and 502,154.74 is: 753,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,672.28 : 1,436,931.60 = 502,154.74 : x
  2. Step 2: Convert to fraction form
    957,672.28/1,436,931.60 = 502,154.74/x
  3. Step 3: Cross multiply
    957,672.28x = 1,436,931.60 × 502,154.74
  4. Step 4: Simplify right side
    957,672.28x = 721,562,013,995.78
  5. Step 5: Solve for x
    x = 721,562,013,995.78/957,672.28
  6. Step 6: Final answer
    x = 753,454.00

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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.