Home / 2,090,635.96-3,135,347.32-876,180.85

Finding the Fourth Proportional to 2,090,635.96, 3,135,347.32 and 876,180.85

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Solution

The fourth proportional to 2,090,635.96, 3,135,347.32 and 876,180.85 is: 1,314,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,635.96 : 3,135,347.32 = 876,180.85 : x
  2. Step 2: Convert to fraction form
    2,090,635.96/3,135,347.32 = 876,180.85/x
  3. Step 3: Cross multiply
    2,090,635.96x = 3,135,347.32 × 876,180.85
  4. Step 4: Simplify right side
    2,090,635.96x = 2,747,131,279,882.82
  5. Step 5: Solve for x
    x = 2,747,131,279,882.82/2,090,635.96
  6. Step 6: Final answer
    x = 1,314,017.05

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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.