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Finding the Fourth Proportional to 435,351.92, 600,780.66 and 244,360.40

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Solution

The fourth proportional to 435,351.92, 600,780.66 and 244,360.40 is: 337,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,351.92 : 600,780.66 = 244,360.40 : x
  2. Step 2: Convert to fraction form
    435,351.92/600,780.66 = 244,360.40/x
  3. Step 3: Cross multiply
    435,351.92x = 600,780.66 × 244,360.40
  4. Step 4: Simplify right side
    435,351.92x = 146,807,002,389.86
  5. Step 5: Solve for x
    x = 146,807,002,389.86/435,351.92
  6. Step 6: Final answer
    x = 337,214.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.