Home / 6,622,914.10-9,934,371.15-6,231,003.70

Finding the Fourth Proportional to 6,622,914.10, 9,934,371.15 and 6,231,003.70

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Solution

The fourth proportional to 6,622,914.10, 9,934,371.15 and 6,231,003.70 is: 9,346,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,914.10 : 9,934,371.15 = 6,231,003.70 : x
  2. Step 2: Convert to fraction form
    6,622,914.10/9,934,371.15 = 6,231,003.70/x
  3. Step 3: Cross multiply
    6,622,914.10x = 9,934,371.15 × 6,231,003.70
  4. Step 4: Simplify right side
    6,622,914.10x = 61,901,103,392,823.26
  5. Step 5: Solve for x
    x = 61,901,103,392,823.26/6,622,914.10
  6. Step 6: Final answer
    x = 9,346,505.55

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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.