Home / 5,857,939.40-8,788,234.08-3,162,206.76

Finding the Fourth Proportional to 5,857,939.40, 8,788,234.08 and 3,162,206.76

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Solution

The fourth proportional to 5,857,939.40, 8,788,234.08 and 3,162,206.76 is: 4,744,025.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,939.40 : 8,788,234.08 = 3,162,206.76 : x
  2. Step 2: Convert to fraction form
    5,857,939.40/8,788,234.08 = 3,162,206.76/x
  3. Step 3: Cross multiply
    5,857,939.40x = 8,788,234.08 × 3,162,206.76
  4. Step 4: Simplify right side
    5,857,939.40x = 27,790,213,216,238.38
  5. Step 5: Solve for x
    x = 27,790,213,216,238.38/5,857,939.40
  6. Step 6: Final answer
    x = 4,744,025.38

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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.