Home / 3,747,016.80-5,169,499.92-2,458,572.48

Finding the Fourth Proportional to 3,747,016.80, 5,169,499.92 and 2,458,572.48

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Solution

The fourth proportional to 3,747,016.80, 5,169,499.92 and 2,458,572.48 is: 3,391,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,016.80 : 5,169,499.92 = 2,458,572.48 : x
  2. Step 2: Convert to fraction form
    3,747,016.80/5,169,499.92 = 2,458,572.48/x
  3. Step 3: Cross multiply
    3,747,016.80x = 5,169,499.92 × 2,458,572.48
  4. Step 4: Simplify right side
    3,747,016.80x = 12,709,590,238,674.20
  5. Step 5: Solve for x
    x = 12,709,590,238,674.20/3,747,016.80
  6. Step 6: Final answer
    x = 3,391,922.41

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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.