Home / 2,224,761.67-3,337,462.30-687,876.93

Finding the Fourth Proportional to 2,224,761.67, 3,337,462.30 and 687,876.93

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Solution

The fourth proportional to 2,224,761.67, 3,337,462.30 and 687,876.93 is: 1,031,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,761.67 : 3,337,462.30 = 687,876.93 : x
  2. Step 2: Convert to fraction form
    2,224,761.67/3,337,462.30 = 687,876.93/x
  3. Step 3: Cross multiply
    2,224,761.67x = 3,337,462.30 × 687,876.93
  4. Step 4: Simplify right side
    2,224,761.67x = 2,295,763,320,914.74
  5. Step 5: Solve for x
    x = 2,295,763,320,914.74/2,224,761.67
  6. Step 6: Final answer
    x = 1,031,914.27

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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.