Home / 6,422,396.57-8,854,333.26-5,102,200.65

Finding the Fourth Proportional to 6,422,396.57, 8,854,333.26 and 5,102,200.65

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Solution

The fourth proportional to 6,422,396.57, 8,854,333.26 and 5,102,200.65 is: 7,034,225.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,396.57 : 8,854,333.26 = 5,102,200.65 : x
  2. Step 2: Convert to fraction form
    6,422,396.57/8,854,333.26 = 5,102,200.65/x
  3. Step 3: Cross multiply
    6,422,396.57x = 8,854,333.26 × 5,102,200.65
  4. Step 4: Simplify right side
    6,422,396.57x = 45,176,584,914,488.62
  5. Step 5: Solve for x
    x = 45,176,584,914,488.62/6,422,396.57
  6. Step 6: Final answer
    x = 7,034,225.37

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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.