Home / 2,425,234.55-3,638,463.53-806,011.88

Finding the Fourth Proportional to 2,425,234.55, 3,638,463.53 and 806,011.88

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Solution

The fourth proportional to 2,425,234.55, 3,638,463.53 and 806,011.88 is: 1,209,221.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,234.55 : 3,638,463.53 = 806,011.88 : x
  2. Step 2: Convert to fraction form
    2,425,234.55/3,638,463.53 = 806,011.88/x
  3. Step 3: Cross multiply
    2,425,234.55x = 3,638,463.53 × 806,011.88
  4. Step 4: Simplify right side
    2,425,234.55x = 2,932,644,832,141.77
  5. Step 5: Solve for x
    x = 2,932,644,832,141.77/2,425,234.55
  6. Step 6: Final answer
    x = 1,209,221.12

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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.