Home / 6,811,445.12-10,205,605.32-4,110,093.92

Finding the Fourth Proportional to 6,811,445.12, 10,205,605.32 and 4,110,093.92

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Solution

The fourth proportional to 6,811,445.12, 10,205,605.32 and 4,110,093.92 is: 6,158,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,445.12 : 10,205,605.32 = 4,110,093.92 : x
  2. Step 2: Convert to fraction form
    6,811,445.12/10,205,605.32 = 4,110,093.92/x
  3. Step 3: Cross multiply
    6,811,445.12x = 10,205,605.32 × 4,110,093.92
  4. Step 4: Simplify right side
    6,811,445.12x = 41,945,996,375,651.66
  5. Step 5: Solve for x
    x = 41,945,996,375,651.66/6,811,445.12
  6. Step 6: Final answer
    x = 6,158,164.04

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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.