Home / 749,882.76-1,124,941.44-244,326.38

Finding the Fourth Proportional to 749,882.76, 1,124,941.44 and 244,326.38

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Solution

The fourth proportional to 749,882.76, 1,124,941.44 and 244,326.38 is: 366,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,882.76 : 1,124,941.44 = 244,326.38 : x
  2. Step 2: Convert to fraction form
    749,882.76/1,124,941.44 = 244,326.38/x
  3. Step 3: Cross multiply
    749,882.76x = 1,124,941.44 × 244,326.38
  4. Step 4: Simplify right side
    749,882.76x = 274,852,869,747.19
  5. Step 5: Solve for x
    x = 274,852,869,747.19/749,882.76
  6. Step 6: Final answer
    x = 366,527.79

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.