Home / 3,967,659.96-5,465,652.30-2,876,726.04

Finding the Fourth Proportional to 3,967,659.96, 5,465,652.30 and 2,876,726.04

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Solution

The fourth proportional to 3,967,659.96, 5,465,652.30 and 2,876,726.04 is: 3,962,835.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,659.96 : 5,465,652.30 = 2,876,726.04 : x
  2. Step 2: Convert to fraction form
    3,967,659.96/5,465,652.30 = 2,876,726.04/x
  3. Step 3: Cross multiply
    3,967,659.96x = 5,465,652.30 × 2,876,726.04
  4. Step 4: Simplify right side
    3,967,659.96x = 15,723,184,296,995.89
  5. Step 5: Solve for x
    x = 15,723,184,296,995.89/3,967,659.96
  6. Step 6: Final answer
    x = 3,962,835.64

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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.