Home / 4,803,693.92-7,199,751.71-2,206,414.61

Finding the Fourth Proportional to 4,803,693.92, 7,199,751.71 and 2,206,414.61

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Solution

The fourth proportional to 4,803,693.92, 7,199,751.71 and 2,206,414.61 is: 3,306,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,693.92 : 7,199,751.71 = 2,206,414.61 : x
  2. Step 2: Convert to fraction form
    4,803,693.92/7,199,751.71 = 2,206,414.61/x
  3. Step 3: Cross multiply
    4,803,693.92x = 7,199,751.71 × 2,206,414.61
  4. Step 4: Simplify right side
    4,803,693.92x = 15,885,637,398,331.43
  5. Step 5: Solve for x
    x = 15,885,637,398,331.43/4,803,693.92
  6. Step 6: Final answer
    x = 3,306,962.87

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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.