Home / 3,886,726.43-5,365,402.33-2,510,740.96

Finding the Fourth Proportional to 3,886,726.43, 5,365,402.33 and 2,510,740.96

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Solution

The fourth proportional to 3,886,726.43, 5,365,402.33 and 2,510,740.96 is: 3,465,933.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,726.43 : 5,365,402.33 = 2,510,740.96 : x
  2. Step 2: Convert to fraction form
    3,886,726.43/5,365,402.33 = 2,510,740.96/x
  3. Step 3: Cross multiply
    3,886,726.43x = 5,365,402.33 × 2,510,740.96
  4. Step 4: Simplify right side
    3,886,726.43x = 13,471,135,377,120.08
  5. Step 5: Solve for x
    x = 13,471,135,377,120.08/3,886,726.43
  6. Step 6: Final answer
    x = 3,465,933.51

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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.