Home / 6,209,451.29-9,313,521.85-1,660,959.10

Finding the Fourth Proportional to 6,209,451.29, 9,313,521.85 and 1,660,959.10

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Solution

The fourth proportional to 6,209,451.29, 9,313,521.85 and 1,660,959.10 is: 2,491,263.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,451.29 : 9,313,521.85 = 1,660,959.10 : x
  2. Step 2: Convert to fraction form
    6,209,451.29/9,313,521.85 = 1,660,959.10/x
  3. Step 3: Cross multiply
    6,209,451.29x = 9,313,521.85 × 1,660,959.10
  4. Step 4: Simplify right side
    6,209,451.29x = 15,469,378,883,524.44
  5. Step 5: Solve for x
    x = 15,469,378,883,524.44/6,209,451.29
  6. Step 6: Final answer
    x = 2,491,263.42

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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.