Home / 8,006,760.78-12,013,800.92-4,358,024.65

Finding the Fourth Proportional to 8,006,760.78, 12,013,800.92 and 4,358,024.65

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Solution

The fourth proportional to 8,006,760.78, 12,013,800.92 and 4,358,024.65 is: 6,539,028.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,760.78 : 12,013,800.92 = 4,358,024.65 : x
  2. Step 2: Convert to fraction form
    8,006,760.78/12,013,800.92 = 4,358,024.65/x
  3. Step 3: Cross multiply
    8,006,760.78x = 12,013,800.92 × 4,358,024.65
  4. Step 4: Simplify right side
    8,006,760.78x = 52,356,440,549,552.68
  5. Step 5: Solve for x
    x = 52,356,440,549,552.68/8,006,760.78
  6. Step 6: Final answer
    x = 6,539,028.95

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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.