Home / 7,664,122.38-11,477,508.45-5,068,846.04

Finding the Fourth Proportional to 7,664,122.38, 11,477,508.45 and 5,068,846.04

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Solution

The fourth proportional to 7,664,122.38, 11,477,508.45 and 5,068,846.04 is: 7,590,917.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,122.38 : 11,477,508.45 = 5,068,846.04 : x
  2. Step 2: Convert to fraction form
    7,664,122.38/11,477,508.45 = 5,068,846.04/x
  3. Step 3: Cross multiply
    7,664,122.38x = 11,477,508.45 × 5,068,846.04
  4. Step 4: Simplify right side
    7,664,122.38x = 58,177,723,198,461.49
  5. Step 5: Solve for x
    x = 58,177,723,198,461.49/7,664,122.38
  6. Step 6: Final answer
    x = 7,590,917.83

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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.