Home / 7,672,652.66-11,510,818.17-2,555,126.85

Finding the Fourth Proportional to 7,672,652.66, 11,510,818.17 and 2,555,126.85

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Solution

The fourth proportional to 7,672,652.66, 11,510,818.17 and 2,555,126.85 is: 3,833,302.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,652.66 : 11,510,818.17 = 2,555,126.85 : x
  2. Step 2: Convert to fraction form
    7,672,652.66/11,510,818.17 = 2,555,126.85/x
  3. Step 3: Cross multiply
    7,672,652.66x = 11,510,818.17 × 2,555,126.85
  4. Step 4: Simplify right side
    7,672,652.66x = 29,411,600,572,844.53
  5. Step 5: Solve for x
    x = 29,411,600,572,844.53/7,672,652.66
  6. Step 6: Final answer
    x = 3,833,302.76

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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.