Home / 2,079,334.20-3,120,167.70-881,052.60

Finding the Fourth Proportional to 2,079,334.20, 3,120,167.70 and 881,052.60

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Solution

The fourth proportional to 2,079,334.20, 3,120,167.70 and 881,052.60 is: 1,322,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,334.20 : 3,120,167.70 = 881,052.60 : x
  2. Step 2: Convert to fraction form
    2,079,334.20/3,120,167.70 = 881,052.60/x
  3. Step 3: Cross multiply
    2,079,334.20x = 3,120,167.70 × 881,052.60
  4. Step 4: Simplify right side
    2,079,334.20x = 2,749,031,864,521.02
  5. Step 5: Solve for x
    x = 2,749,031,864,521.02/2,079,334.20
  6. Step 6: Final answer
    x = 1,322,073.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.