Home / 3,712,062.72-5,122,847.49-2,080,994.46

Finding the Fourth Proportional to 3,712,062.72, 5,122,847.49 and 2,080,994.46

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Solution

The fourth proportional to 3,712,062.72, 5,122,847.49 and 2,080,994.46 is: 2,871,885.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,062.72 : 5,122,847.49 = 2,080,994.46 : x
  2. Step 2: Convert to fraction form
    3,712,062.72/5,122,847.49 = 2,080,994.46/x
  3. Step 3: Cross multiply
    3,712,062.72x = 5,122,847.49 × 2,080,994.46
  4. Step 4: Simplify right side
    3,712,062.72x = 10,660,617,246,114.91
  5. Step 5: Solve for x
    x = 10,660,617,246,114.91/3,712,062.72
  6. Step 6: Final answer
    x = 2,871,885.00

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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.