Home / 7,034,166.24-10,545,737.13-2,777,520.66

Finding the Fourth Proportional to 7,034,166.24, 10,545,737.13 and 2,777,520.66

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Solution

The fourth proportional to 7,034,166.24, 10,545,737.13 and 2,777,520.66 is: 4,164,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,166.24 : 10,545,737.13 = 2,777,520.66 : x
  2. Step 2: Convert to fraction form
    7,034,166.24/10,545,737.13 = 2,777,520.66/x
  3. Step 3: Cross multiply
    7,034,166.24x = 10,545,737.13 × 2,777,520.66
  4. Step 4: Simplify right side
    7,034,166.24x = 29,291,002,753,504.11
  5. Step 5: Solve for x
    x = 29,291,002,753,504.11/7,034,166.24
  6. Step 6: Final answer
    x = 4,164,104.42

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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.