Home / 6,986,187.70-10,458,286.35-4,144,837.30

Finding the Fourth Proportional to 6,986,187.70, 10,458,286.35 and 4,144,837.30

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Solution

The fourth proportional to 6,986,187.70, 10,458,286.35 and 4,144,837.30 is: 6,204,799.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,187.70 : 10,458,286.35 = 4,144,837.30 : x
  2. Step 2: Convert to fraction form
    6,986,187.70/10,458,286.35 = 4,144,837.30/x
  3. Step 3: Cross multiply
    6,986,187.70x = 10,458,286.35 × 4,144,837.30
  4. Step 4: Simplify right side
    6,986,187.70x = 43,347,895,357,560.85
  5. Step 5: Solve for x
    x = 43,347,895,357,560.85/6,986,187.70
  6. Step 6: Final answer
    x = 6,204,799.70

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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.