Home / 2,265,315.24-3,126,205.98-1,285,295.61

Finding the Fourth Proportional to 2,265,315.24, 3,126,205.98 and 1,285,295.61

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Solution

The fourth proportional to 2,265,315.24, 3,126,205.98 and 1,285,295.61 is: 1,773,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,315.24 : 3,126,205.98 = 1,285,295.61 : x
  2. Step 2: Convert to fraction form
    2,265,315.24/3,126,205.98 = 1,285,295.61/x
  3. Step 3: Cross multiply
    2,265,315.24x = 3,126,205.98 × 1,285,295.61
  4. Step 4: Simplify right side
    2,265,315.24x = 4,018,098,822,049.75
  5. Step 5: Solve for x
    x = 4,018,098,822,049.75/2,265,315.24
  6. Step 6: Final answer
    x = 1,773,748.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.