Home / 3,366,818.60-5,050,937.17-1,092,165.38

Finding the Fourth Proportional to 3,366,818.60, 5,050,937.17 and 1,092,165.38

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Solution

The fourth proportional to 3,366,818.60, 5,050,937.17 and 1,092,165.38 is: 1,638,478.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,818.60 : 5,050,937.17 = 1,092,165.38 : x
  2. Step 2: Convert to fraction form
    3,366,818.60/5,050,937.17 = 1,092,165.38/x
  3. Step 3: Cross multiply
    3,366,818.60x = 5,050,937.17 × 1,092,165.38
  4. Step 4: Simplify right side
    3,366,818.60x = 5,516,458,737,092.23
  5. Step 5: Solve for x
    x = 5,516,458,737,092.23/3,366,818.60
  6. Step 6: Final answer
    x = 1,638,478.16

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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.