Home / 8,739,039.62-13,099,463.94-4,895,226.74

Finding the Fourth Proportional to 8,739,039.62, 13,099,463.94 and 4,895,226.74

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Solution

The fourth proportional to 8,739,039.62, 13,099,463.94 and 4,895,226.74 is: 7,337,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,039.62 : 13,099,463.94 = 4,895,226.74 : x
  2. Step 2: Convert to fraction form
    8,739,039.62/13,099,463.94 = 4,895,226.74/x
  3. Step 3: Cross multiply
    8,739,039.62x = 13,099,463.94 × 4,895,226.74
  4. Step 4: Simplify right side
    8,739,039.62x = 64,124,846,158,753.76
  5. Step 5: Solve for x
    x = 64,124,846,158,753.76/8,739,039.62
  6. Step 6: Final answer
    x = 7,337,745.22

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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.