Home / 3,712,061.22-5,122,845.42-2,080,992.96

Finding the Fourth Proportional to 3,712,061.22, 5,122,845.42 and 2,080,992.96

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Solution

The fourth proportional to 3,712,061.22, 5,122,845.42 and 2,080,992.96 is: 2,871,882.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,061.22 : 5,122,845.42 = 2,080,992.96 : x
  2. Step 2: Convert to fraction form
    3,712,061.22/5,122,845.42 = 2,080,992.96/x
  3. Step 3: Cross multiply
    3,712,061.22x = 5,122,845.42 × 2,080,992.96
  4. Step 4: Simplify right side
    3,712,061.22x = 10,660,605,254,188.24
  5. Step 5: Solve for x
    x = 10,660,605,254,188.24/3,712,061.22
  6. Step 6: Final answer
    x = 2,871,882.93

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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.