Home / 4,899,866.85-6,761,464.79-2,694,882.60

Finding the Fourth Proportional to 4,899,866.85, 6,761,464.79 and 2,694,882.60

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Solution

The fourth proportional to 4,899,866.85, 6,761,464.79 and 2,694,882.60 is: 3,718,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,866.85 : 6,761,464.79 = 2,694,882.60 : x
  2. Step 2: Convert to fraction form
    4,899,866.85/6,761,464.79 = 2,694,882.60/x
  3. Step 3: Cross multiply
    4,899,866.85x = 6,761,464.79 × 2,694,882.60
  4. Step 4: Simplify right side
    4,899,866.85x = 18,221,353,799,609.24
  5. Step 5: Solve for x
    x = 18,221,353,799,609.24/4,899,866.85
  6. Step 6: Final answer
    x = 3,718,744.68

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Why These Related Problems?

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