Home / 674,007.13-1,010,900.80-224,731.72

Finding the Fourth Proportional to 674,007.13, 1,010,900.80 and 224,731.72

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Solution

The fourth proportional to 674,007.13, 1,010,900.80 and 224,731.72 is: 337,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,007.13 : 1,010,900.80 = 224,731.72 : x
  2. Step 2: Convert to fraction form
    674,007.13/1,010,900.80 = 224,731.72/x
  3. Step 3: Cross multiply
    674,007.13x = 1,010,900.80 × 224,731.72
  4. Step 4: Simplify right side
    674,007.13x = 227,181,475,533.38
  5. Step 5: Solve for x
    x = 227,181,475,533.38/674,007.13
  6. Step 6: Final answer
    x = 337,060.94

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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.