Home / 674,117.02-1,011,179.38-224,836.62

Finding the Fourth Proportional to 674,117.02, 1,011,179.38 and 224,836.62

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Solution

The fourth proportional to 674,117.02, 1,011,179.38 and 224,836.62 is: 337,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,117.02 : 1,011,179.38 = 224,836.62 : x
  2. Step 2: Convert to fraction form
    674,117.02/1,011,179.38 = 224,836.62/x
  3. Step 3: Cross multiply
    674,117.02x = 1,011,179.38 × 224,836.62
  4. Step 4: Simplify right side
    674,117.02x = 227,350,154,012.90
  5. Step 5: Solve for x
    x = 227,350,154,012.90/674,117.02
  6. Step 6: Final answer
    x = 337,256.21

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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.