Home / 6,969,530.85-10,451,938.37-2,650,554.96

Finding the Fourth Proportional to 6,969,530.85, 10,451,938.37 and 2,650,554.96

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Solution

The fourth proportional to 6,969,530.85, 10,451,938.37 and 2,650,554.96 is: 3,974,935.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,530.85 : 10,451,938.37 = 2,650,554.96 : x
  2. Step 2: Convert to fraction form
    6,969,530.85/10,451,938.37 = 2,650,554.96/x
  3. Step 3: Cross multiply
    6,969,530.85x = 10,451,938.37 × 2,650,554.96
  4. Step 4: Simplify right side
    6,969,530.85x = 27,703,437,074,965.04
  5. Step 5: Solve for x
    x = 27,703,437,074,965.04/6,969,530.85
  6. Step 6: Final answer
    x = 3,974,935.71

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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.