Home / 674,757.48-1,011,792.24-225,316.92

Finding the Fourth Proportional to 674,757.48, 1,011,792.24 and 225,316.92

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Solution

The fourth proportional to 674,757.48, 1,011,792.24 and 225,316.92 is: 337,860.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,757.48 : 1,011,792.24 = 225,316.92 : x
  2. Step 2: Convert to fraction form
    674,757.48/1,011,792.24 = 225,316.92/x
  3. Step 3: Cross multiply
    674,757.48x = 1,011,792.24 × 225,316.92
  4. Step 4: Simplify right side
    674,757.48x = 227,973,911,196.70
  5. Step 5: Solve for x
    x = 227,973,911,196.70/674,757.48
  6. Step 6: Final answer
    x = 337,860.52

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1.5x scale

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.