Home / 934,693.12-1,402,039.68-224,721.16

Finding the Fourth Proportional to 934,693.12, 1,402,039.68 and 224,721.16

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Solution

The fourth proportional to 934,693.12, 1,402,039.68 and 224,721.16 is: 337,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,693.12 : 1,402,039.68 = 224,721.16 : x
  2. Step 2: Convert to fraction form
    934,693.12/1,402,039.68 = 224,721.16/x
  3. Step 3: Cross multiply
    934,693.12x = 1,402,039.68 × 224,721.16
  4. Step 4: Simplify right side
    934,693.12x = 315,067,975,121.83
  5. Step 5: Solve for x
    x = 315,067,975,121.83/934,693.12
  6. Step 6: Final answer
    x = 337,081.73

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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.