Home / 3,404,557.92-4,691,925.36-2,543,599.20

Finding the Fourth Proportional to 3,404,557.92, 4,691,925.36 and 2,543,599.20

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Solution

The fourth proportional to 3,404,557.92, 4,691,925.36 and 2,543,599.20 is: 3,505,411.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,557.92 : 4,691,925.36 = 2,543,599.20 : x
  2. Step 2: Convert to fraction form
    3,404,557.92/4,691,925.36 = 2,543,599.20/x
  3. Step 3: Cross multiply
    3,404,557.92x = 4,691,925.36 × 2,543,599.20
  4. Step 4: Simplify right side
    3,404,557.92x = 11,934,377,592,155.71
  5. Step 5: Solve for x
    x = 11,934,377,592,155.71/3,404,557.92
  6. Step 6: Final answer
    x = 3,505,411.83

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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.