Home / 674,006.13-1,010,899.31-224,730.72

Finding the Fourth Proportional to 674,006.13, 1,010,899.31 and 224,730.72

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Solution

The fourth proportional to 674,006.13, 1,010,899.31 and 224,730.72 is: 337,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,006.13 : 1,010,899.31 = 224,730.72 : x
  2. Step 2: Convert to fraction form
    674,006.13/1,010,899.31 = 224,730.72/x
  3. Step 3: Cross multiply
    674,006.13x = 1,010,899.31 × 224,730.72
  4. Step 4: Simplify right side
    674,006.13x = 227,180,128,660.15
  5. Step 5: Solve for x
    x = 227,180,128,660.15/674,006.13
  6. Step 6: Final answer
    x = 337,059.44

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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.