Home / 674,246.76-1,010,776.36-275,222.92

Finding the Fourth Proportional to 674,246.76, 1,010,776.36 and 275,222.92

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Solution

The fourth proportional to 674,246.76, 1,010,776.36 and 275,222.92 is: 412,592.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,246.76 : 1,010,776.36 = 275,222.92 : x
  2. Step 2: Convert to fraction form
    674,246.76/1,010,776.36 = 275,222.92/x
  3. Step 3: Cross multiply
    674,246.76x = 1,010,776.36 × 275,222.92
  4. Step 4: Simplify right side
    674,246.76x = 278,188,821,266.17
  5. Step 5: Solve for x
    x = 278,188,821,266.17/674,246.76
  6. Step 6: Final answer
    x = 412,592.00

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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.