Home / 6,859,195.29-10,287,791.24-2,000,196.15

Finding the Fourth Proportional to 6,859,195.29, 10,287,791.24 and 2,000,196.15

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Solution

The fourth proportional to 6,859,195.29, 10,287,791.24 and 2,000,196.15 is: 3,000,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,195.29 : 10,287,791.24 = 2,000,196.15 : x
  2. Step 2: Convert to fraction form
    6,859,195.29/10,287,791.24 = 2,000,196.15/x
  3. Step 3: Cross multiply
    6,859,195.29x = 10,287,791.24 × 2,000,196.15
  4. Step 4: Simplify right side
    6,859,195.29x = 20,577,600,420,250.74
  5. Step 5: Solve for x
    x = 20,577,600,420,250.74/6,859,195.29
  6. Step 6: Final answer
    x = 3,000,002.12

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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.