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Finding the Fourth Proportional to 598,889.80, 898,680.30 and 224,950.60

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Solution

The fourth proportional to 598,889.80, 898,680.30 and 224,950.60 is: 337,555.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,889.80 : 898,680.30 = 224,950.60 : x
  2. Step 2: Convert to fraction form
    598,889.80/898,680.30 = 224,950.60/x
  3. Step 3: Cross multiply
    598,889.80x = 898,680.30 × 224,950.60
  4. Step 4: Simplify right side
    598,889.80x = 202,158,672,693.18
  5. Step 5: Solve for x
    x = 202,158,672,693.18/598,889.80
  6. Step 6: Final answer
    x = 337,555.71

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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.