Home / 5,614,107-7,746,996.78-3,321,866.04

Finding the Fourth Proportional to 5,614,107, 7,746,996.78 and 3,321,866.04

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Solution

The fourth proportional to 5,614,107, 7,746,996.78 and 3,321,866.04 is: 4,583,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,107 : 7,746,996.78 = 3,321,866.04 : x
  2. Step 2: Convert to fraction form
    5,614,107/7,746,996.78 = 3,321,866.04/x
  3. Step 3: Cross multiply
    5,614,107x = 7,746,996.78 × 3,321,866.04
  4. Step 4: Simplify right side
    5,614,107x = 25,734,485,515,471.35
  5. Step 5: Solve for x
    x = 25,734,485,515,471.35/5,614,107
  6. Step 6: Final answer
    x = 4,583,896.52

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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.