Home / 8,044,092.69-12,049,983.30-3,720,082.11

Finding the Fourth Proportional to 8,044,092.69, 12,049,983.30 and 3,720,082.11

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Solution

The fourth proportional to 8,044,092.69, 12,049,983.30 and 3,720,082.11 is: 5,572,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,092.69 : 12,049,983.30 = 3,720,082.11 : x
  2. Step 2: Convert to fraction form
    8,044,092.69/12,049,983.30 = 3,720,082.11/x
  3. Step 3: Cross multiply
    8,044,092.69x = 12,049,983.30 × 3,720,082.11
  4. Step 4: Simplify right side
    8,044,092.69x = 44,826,927,300,128.77
  5. Step 5: Solve for x
    x = 44,826,927,300,128.77/8,044,092.69
  6. Step 6: Final answer
    x = 5,572,651.76

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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.