Home / 749,654.01-1,124,480.08-244,214.14

Finding the Fourth Proportional to 749,654.01, 1,124,480.08 and 244,214.14

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Solution

The fourth proportional to 749,654.01, 1,124,480.08 and 244,214.14 is: 366,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,654.01 : 1,124,480.08 = 244,214.14 : x
  2. Step 2: Convert to fraction form
    749,654.01/1,124,480.08 = 244,214.14/x
  3. Step 3: Cross multiply
    749,654.01x = 1,124,480.08 × 244,214.14
  4. Step 4: Simplify right side
    749,654.01x = 274,613,935,684.33
  5. Step 5: Solve for x
    x = 274,613,935,684.33/749,654.01
  6. Step 6: Final answer
    x = 366,320.91

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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.