Home / 674,116.02-1,011,177.88-224,835.62

Finding the Fourth Proportional to 674,116.02, 1,011,177.88 and 224,835.62

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Solution

The fourth proportional to 674,116.02, 1,011,177.88 and 224,835.62 is: 337,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,116.02 : 1,011,177.88 = 224,835.62 : x
  2. Step 2: Convert to fraction form
    674,116.02/1,011,177.88 = 224,835.62/x
  3. Step 3: Cross multiply
    674,116.02x = 1,011,177.88 × 224,835.62
  4. Step 4: Simplify right side
    674,116.02x = 227,348,799,962.11
  5. Step 5: Solve for x
    x = 227,348,799,962.11/674,116.02
  6. Step 6: Final answer
    x = 337,254.71

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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.