Home / 674,258.86-1,011,049.71-224,820.64

Finding the Fourth Proportional to 674,258.86, 1,011,049.71 and 224,820.64

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Solution

The fourth proportional to 674,258.86, 1,011,049.71 and 224,820.64 is: 337,118.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,258.86 : 1,011,049.71 = 224,820.64 : x
  2. Step 2: Convert to fraction form
    674,258.86/1,011,049.71 = 224,820.64/x
  3. Step 3: Cross multiply
    674,258.86x = 1,011,049.71 × 224,820.64
  4. Step 4: Simplify right side
    674,258.86x = 227,304,842,874.01
  5. Step 5: Solve for x
    x = 227,304,842,874.01/674,258.86
  6. Step 6: Final answer
    x = 337,118.07

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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.