Home / 934,694.86-1,402,042.30-224,722.90

Finding the Fourth Proportional to 934,694.86, 1,402,042.30 and 224,722.90

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Solution

The fourth proportional to 934,694.86, 1,402,042.30 and 224,722.90 is: 337,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,694.86 : 1,402,042.30 = 224,722.90 : x
  2. Step 2: Convert to fraction form
    934,694.86/1,402,042.30 = 224,722.90/x
  3. Step 3: Cross multiply
    934,694.86x = 1,402,042.30 × 224,722.90
  4. Step 4: Simplify right side
    934,694.86x = 315,071,011,578.67
  5. Step 5: Solve for x
    x = 315,071,011,578.67/934,694.86
  6. Step 6: Final answer
    x = 337,084.35

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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.