Home / 3,745,032.66-5,171,714.40-3,541,006.20

Finding the Fourth Proportional to 3,745,032.66, 5,171,714.40 and 3,541,006.20

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Solution

The fourth proportional to 3,745,032.66, 5,171,714.40 and 3,541,006.20 is: 4,889,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,032.66 : 5,171,714.40 = 3,541,006.20 : x
  2. Step 2: Convert to fraction form
    3,745,032.66/5,171,714.40 = 3,541,006.20/x
  3. Step 3: Cross multiply
    3,745,032.66x = 5,171,714.40 × 3,541,006.20
  4. Step 4: Simplify right side
    3,745,032.66x = 18,313,072,755,029.28
  5. Step 5: Solve for x
    x = 18,313,072,755,029.28/3,745,032.66
  6. Step 6: Final answer
    x = 4,889,963.43

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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.