Home / 733,030.97-1,098,869.90-508,497.35

Finding the Fourth Proportional to 733,030.97, 1,098,869.90 and 508,497.35

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Solution

The fourth proportional to 733,030.97, 1,098,869.90 and 508,497.35 is: 762,276.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,030.97 : 1,098,869.90 = 508,497.35 : x
  2. Step 2: Convert to fraction form
    733,030.97/1,098,869.90 = 508,497.35/x
  3. Step 3: Cross multiply
    733,030.97x = 1,098,869.90 × 508,497.35
  4. Step 4: Simplify right side
    733,030.97x = 558,772,424,107.93
  5. Step 5: Solve for x
    x = 558,772,424,107.93/733,030.97
  6. Step 6: Final answer
    x = 762,276.70

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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.