Home / 3,064,388.86-4,229,155.32-2,288,672.97

Finding the Fourth Proportional to 3,064,388.86, 4,229,155.32 and 2,288,672.97

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Solution

The fourth proportional to 3,064,388.86, 4,229,155.32 and 2,288,672.97 is: 3,158,591.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,388.86 : 4,229,155.32 = 2,288,672.97 : x
  2. Step 2: Convert to fraction form
    3,064,388.86/4,229,155.32 = 2,288,672.97/x
  3. Step 3: Cross multiply
    3,064,388.86x = 4,229,155.32 × 2,288,672.97
  4. Step 4: Simplify right side
    3,064,388.86x = 9,679,153,466,815.70
  5. Step 5: Solve for x
    x = 9,679,153,466,815.70/3,064,388.86
  6. Step 6: Final answer
    x = 3,158,591.78

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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.