Home / 3,558,723.91-4,910,844.32-2,108,552.83

Finding the Fourth Proportional to 3,558,723.91, 4,910,844.32 and 2,108,552.83

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Solution

The fourth proportional to 3,558,723.91, 4,910,844.32 and 2,108,552.83 is: 2,909,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,723.91 : 4,910,844.32 = 2,108,552.83 : x
  2. Step 2: Convert to fraction form
    3,558,723.91/4,910,844.32 = 2,108,552.83/x
  3. Step 3: Cross multiply
    3,558,723.91x = 4,910,844.32 × 2,108,552.83
  4. Step 4: Simplify right side
    3,558,723.91x = 10,354,774,678,082.66
  5. Step 5: Solve for x
    x = 10,354,774,678,082.66/3,558,723.91
  6. Step 6: Final answer
    x = 2,909,687.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.