Home / 644,332.56-966,367.44-244,833.12

Finding the Fourth Proportional to 644,332.56, 966,367.44 and 244,833.12

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Solution

The fourth proportional to 644,332.56, 966,367.44 and 244,833.12 is: 367,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,332.56 : 966,367.44 = 244,833.12 : x
  2. Step 2: Convert to fraction form
    644,332.56/966,367.44 = 244,833.12/x
  3. Step 3: Cross multiply
    644,332.56x = 966,367.44 × 244,833.12
  4. Step 4: Simplify right side
    644,332.56x = 236,598,755,401.61
  5. Step 5: Solve for x
    x = 236,598,755,401.61/644,332.56
  6. Step 6: Final answer
    x = 367,199.75

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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.