Home / 2,306,185.92-3,459,463.20-810,613.44

Finding the Fourth Proportional to 2,306,185.92, 3,459,463.20 and 810,613.44

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Solution

The fourth proportional to 2,306,185.92, 3,459,463.20 and 810,613.44 is: 1,215,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,185.92 : 3,459,463.20 = 810,613.44 : x
  2. Step 2: Convert to fraction form
    2,306,185.92/3,459,463.20 = 810,613.44/x
  3. Step 3: Cross multiply
    2,306,185.92x = 3,459,463.20 × 810,613.44
  4. Step 4: Simplify right side
    2,306,185.92x = 2,804,287,365,105.41
  5. Step 5: Solve for x
    x = 2,804,287,365,105.41/2,306,185.92
  6. Step 6: Final answer
    x = 1,215,984.95

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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.