Home / 6,917,006.30-10,375,887.72-2,873,902.91

Finding the Fourth Proportional to 6,917,006.30, 10,375,887.72 and 2,873,902.91

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Solution

The fourth proportional to 6,917,006.30, 10,375,887.72 and 2,873,902.91 is: 4,311,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,006.30 : 10,375,887.72 = 2,873,902.91 : x
  2. Step 2: Convert to fraction form
    6,917,006.30/10,375,887.72 = 2,873,902.91/x
  3. Step 3: Cross multiply
    6,917,006.30x = 10,375,887.72 × 2,873,902.91
  4. Step 4: Simplify right side
    6,917,006.30x = 29,819,293,912,341.27
  5. Step 5: Solve for x
    x = 29,819,293,912,341.27/6,917,006.30
  6. Step 6: Final answer
    x = 4,311,011.53

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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.