Home / 6,540,585.30-9,025,937.46-3,639,927.24

Finding the Fourth Proportional to 6,540,585.30, 9,025,937.46 and 3,639,927.24

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Solution

The fourth proportional to 6,540,585.30, 9,025,937.46 and 3,639,927.24 is: 5,023,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,585.30 : 9,025,937.46 = 3,639,927.24 : x
  2. Step 2: Convert to fraction form
    6,540,585.30/9,025,937.46 = 3,639,927.24/x
  3. Step 3: Cross multiply
    6,540,585.30x = 9,025,937.46 × 3,639,927.24
  4. Step 4: Simplify right side
    6,540,585.30x = 32,853,755,627,190.41
  5. Step 5: Solve for x
    x = 32,853,755,627,190.41/6,540,585.30
  6. Step 6: Final answer
    x = 5,023,060.49

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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.