Home / 976,819.80-1,462,896.90-598,906.20

Finding the Fourth Proportional to 976,819.80, 1,462,896.90 and 598,906.20

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Solution

The fourth proportional to 976,819.80, 1,462,896.90 and 598,906.20 is: 896,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,819.80 : 1,462,896.90 = 598,906.20 : x
  2. Step 2: Convert to fraction form
    976,819.80/1,462,896.90 = 598,906.20/x
  3. Step 3: Cross multiply
    976,819.80x = 1,462,896.90 × 598,906.20
  4. Step 4: Simplify right side
    976,819.80x = 876,138,023,370.78
  5. Step 5: Solve for x
    x = 876,138,023,370.78/976,819.80
  6. Step 6: Final answer
    x = 896,929.02

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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.