Home / 674,261.88-1,011,054.20-224,823.64

Finding the Fourth Proportional to 674,261.88, 1,011,054.20 and 224,823.64

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Solution

The fourth proportional to 674,261.88, 1,011,054.20 and 224,823.64 is: 337,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,261.88 : 1,011,054.20 = 224,823.64 : x
  2. Step 2: Convert to fraction form
    674,261.88/1,011,054.20 = 224,823.64/x
  3. Step 3: Cross multiply
    674,261.88x = 1,011,054.20 × 224,823.64
  4. Step 4: Simplify right side
    674,261.88x = 227,308,885,481.29
  5. Step 5: Solve for x
    x = 227,308,885,481.29/674,261.88
  6. Step 6: Final answer
    x = 337,122.55

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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.