Home / 6,204,914.60-9,307,371.90-4,189,375.40

Finding the Fourth Proportional to 6,204,914.60, 9,307,371.90 and 4,189,375.40

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Solution

The fourth proportional to 6,204,914.60, 9,307,371.90 and 4,189,375.40 is: 6,284,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,914.60 : 9,307,371.90 = 4,189,375.40 : x
  2. Step 2: Convert to fraction form
    6,204,914.60/9,307,371.90 = 4,189,375.40/x
  3. Step 3: Cross multiply
    6,204,914.60x = 9,307,371.90 × 4,189,375.40
  4. Step 4: Simplify right side
    6,204,914.60x = 38,992,074,876,511.26
  5. Step 5: Solve for x
    x = 38,992,074,876,511.26/6,204,914.60
  6. Step 6: Final answer
    x = 6,284,063.10

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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.