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Finding the Fourth Proportional to 435,351.78, 600,752.49 and 244,328.28

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Solution

The fourth proportional to 435,351.78, 600,752.49 and 244,328.28 is: 337,154.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,351.78 : 600,752.49 = 244,328.28 : x
  2. Step 2: Convert to fraction form
    435,351.78/600,752.49 = 244,328.28/x
  3. Step 3: Cross multiply
    435,351.78x = 600,752.49 × 244,328.28
  4. Step 4: Simplify right side
    435,351.78x = 146,780,822,587.42
  5. Step 5: Solve for x
    x = 146,780,822,587.42/435,351.78
  6. Step 6: Final answer
    x = 337,154.52

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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.