Home / 7,074,281.19-9,761,863.88-4,093,469.37

Finding the Fourth Proportional to 7,074,281.19, 9,761,863.88 and 4,093,469.37

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Solution

The fourth proportional to 7,074,281.19, 9,761,863.88 and 4,093,469.37 is: 5,648,614.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,281.19 : 9,761,863.88 = 4,093,469.37 : x
  2. Step 2: Convert to fraction form
    7,074,281.19/9,761,863.88 = 4,093,469.37/x
  3. Step 3: Cross multiply
    7,074,281.19x = 9,761,863.88 × 4,093,469.37
  4. Step 4: Simplify right side
    7,074,281.19x = 39,959,890,766,422.01
  5. Step 5: Solve for x
    x = 39,959,890,766,422.01/7,074,281.19
  6. Step 6: Final answer
    x = 5,648,614.99

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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.