Home / 3,656,041.92-5,045,895-2,279,610

Finding the Fourth Proportional to 3,656,041.92, 5,045,895 and 2,279,610

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Solution

The fourth proportional to 3,656,041.92, 5,045,895 and 2,279,610 is: 3,146,209.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,041.92 : 5,045,895 = 2,279,610 : x
  2. Step 2: Convert to fraction form
    3,656,041.92/5,045,895 = 2,279,610/x
  3. Step 3: Cross multiply
    3,656,041.92x = 5,045,895 × 2,279,610
  4. Step 4: Simplify right side
    3,656,041.92x = 11,502,672,700,950
  5. Step 5: Solve for x
    x = 11,502,672,700,950/3,656,041.92
  6. Step 6: Final answer
    x = 3,146,209.19

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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.