Home / 674,262.88-1,011,055.70-224,824.64

Finding the Fourth Proportional to 674,262.88, 1,011,055.70 and 224,824.64

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Solution

The fourth proportional to 674,262.88, 1,011,055.70 and 224,824.64 is: 337,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,262.88 : 1,011,055.70 = 224,824.64 : x
  2. Step 2: Convert to fraction form
    674,262.88/1,011,055.70 = 224,824.64/x
  3. Step 3: Cross multiply
    674,262.88x = 1,011,055.70 × 224,824.64
  4. Step 4: Simplify right side
    674,262.88x = 227,310,233,772.45
  5. Step 5: Solve for x
    x = 227,310,233,772.45/674,262.88
  6. Step 6: Final answer
    x = 337,124.05

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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.