Home / 5,353,729.13-7,387,366.38-3,061,446.95

Finding the Fourth Proportional to 5,353,729.13, 7,387,366.38 and 3,061,446.95

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Solution

The fourth proportional to 5,353,729.13, 7,387,366.38 and 3,061,446.95 is: 4,224,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,729.13 : 7,387,366.38 = 3,061,446.95 : x
  2. Step 2: Convert to fraction form
    5,353,729.13/7,387,366.38 = 3,061,446.95/x
  3. Step 3: Cross multiply
    5,353,729.13x = 7,387,366.38 × 3,061,446.95
  4. Step 4: Simplify right side
    5,353,729.13x = 22,616,030,272,583.54
  5. Step 5: Solve for x
    x = 22,616,030,272,583.54/5,353,729.13
  6. Step 6: Final answer
    x = 4,224,350.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.