Home / 598,938.10-898,407.15-244,206.70

Finding the Fourth Proportional to 598,938.10, 898,407.15 and 244,206.70

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Solution

The fourth proportional to 598,938.10, 898,407.15 and 244,206.70 is: 366,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,938.10 : 898,407.15 = 244,206.70 : x
  2. Step 2: Convert to fraction form
    598,938.10/898,407.15 = 244,206.70/x
  3. Step 3: Cross multiply
    598,938.10x = 898,407.15 × 244,206.70
  4. Step 4: Simplify right side
    598,938.10x = 219,397,045,357.91
  5. Step 5: Solve for x
    x = 219,397,045,357.91/598,938.10
  6. Step 6: Final answer
    x = 366,310.05

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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.