Home / 1,164,724.20-1,747,262.57-365,930.55

Finding the Fourth Proportional to 1,164,724.20, 1,747,262.57 and 365,930.55

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Solution

The fourth proportional to 1,164,724.20, 1,747,262.57 and 365,930.55 is: 548,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,724.20 : 1,747,262.57 = 365,930.55 : x
  2. Step 2: Convert to fraction form
    1,164,724.20/1,747,262.57 = 365,930.55/x
  3. Step 3: Cross multiply
    1,164,724.20x = 1,747,262.57 × 365,930.55
  4. Step 4: Simplify right side
    1,164,724.20x = 639,376,751,404.86
  5. Step 5: Solve for x
    x = 639,376,751,404.86/1,164,724.20
  6. Step 6: Final answer
    x = 548,951.20

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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.