Home / 4,508,487.64-6,218,085.10-3,963,458.08

Finding the Fourth Proportional to 4,508,487.64, 6,218,085.10 and 3,963,458.08

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Solution

The fourth proportional to 4,508,487.64, 6,218,085.10 and 3,963,458.08 is: 5,466,382.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,487.64 : 6,218,085.10 = 3,963,458.08 : x
  2. Step 2: Convert to fraction form
    4,508,487.64/6,218,085.10 = 3,963,458.08/x
  3. Step 3: Cross multiply
    4,508,487.64x = 6,218,085.10 × 3,963,458.08
  4. Step 4: Simplify right side
    4,508,487.64x = 24,645,119,631,722.61
  5. Step 5: Solve for x
    x = 24,645,119,631,722.61/4,508,487.64
  6. Step 6: Final answer
    x = 5,466,382.88

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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.