Home / 2,274,085.76-3,410,534.40-676,218.88

Finding the Fourth Proportional to 2,274,085.76, 3,410,534.40 and 676,218.88

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Solution

The fourth proportional to 2,274,085.76, 3,410,534.40 and 676,218.88 is: 1,014,151.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,085.76 : 3,410,534.40 = 676,218.88 : x
  2. Step 2: Convert to fraction form
    2,274,085.76/3,410,534.40 = 676,218.88/x
  3. Step 3: Cross multiply
    2,274,085.76x = 3,410,534.40 × 676,218.88
  4. Step 4: Simplify right side
    2,274,085.76x = 2,306,267,752,169.47
  5. Step 5: Solve for x
    x = 2,306,267,752,169.47/2,274,085.76
  6. Step 6: Final answer
    x = 1,014,151.62

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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.