Home / 3,279,496.92-4,516,397.84-2,817,252.60

Finding the Fourth Proportional to 3,279,496.92, 4,516,397.84 and 2,817,252.60

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Solution

The fourth proportional to 3,279,496.92, 4,516,397.84 and 2,817,252.60 is: 3,879,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,496.92 : 4,516,397.84 = 2,817,252.60 : x
  2. Step 2: Convert to fraction form
    3,279,496.92/4,516,397.84 = 2,817,252.60/x
  3. Step 3: Cross multiply
    3,279,496.92x = 4,516,397.84 × 2,817,252.60
  4. Step 4: Simplify right side
    3,279,496.92x = 12,723,833,557,374.38
  5. Step 5: Solve for x
    x = 12,723,833,557,374.38/3,279,496.92
  6. Step 6: Final answer
    x = 3,879,812.63

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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.