Home / 4,123,397.76-5,690,600.58-2,288,203.44

Finding the Fourth Proportional to 4,123,397.76, 5,690,600.58 and 2,288,203.44

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Solution

The fourth proportional to 4,123,397.76, 5,690,600.58 and 2,288,203.44 is: 3,157,893.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,397.76 : 5,690,600.58 = 2,288,203.44 : x
  2. Step 2: Convert to fraction form
    4,123,397.76/5,690,600.58 = 2,288,203.44/x
  3. Step 3: Cross multiply
    4,123,397.76x = 5,690,600.58 × 2,288,203.44
  4. Step 4: Simplify right side
    4,123,397.76x = 13,021,251,822,821.99
  5. Step 5: Solve for x
    x = 13,021,251,822,821.99/4,123,397.76
  6. Step 6: Final answer
    x = 3,157,893.70

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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.