Home / 935,937.30-1,404,061.16-328,567.97

Finding the Fourth Proportional to 935,937.30, 1,404,061.16 and 328,567.97

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Solution

The fourth proportional to 935,937.30, 1,404,061.16 and 328,567.97 is: 492,906.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,937.30 : 1,404,061.16 = 328,567.97 : x
  2. Step 2: Convert to fraction form
    935,937.30/1,404,061.16 = 328,567.97/x
  3. Step 3: Cross multiply
    935,937.30x = 1,404,061.16 × 328,567.97
  4. Step 4: Simplify right side
    935,937.30x = 461,329,523,708.52
  5. Step 5: Solve for x
    x = 461,329,523,708.52/935,937.30
  6. Step 6: Final answer
    x = 492,906.44

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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.