Home / 2,682,701.40-4,024,052.10-885,862.20

Finding the Fourth Proportional to 2,682,701.40, 4,024,052.10 and 885,862.20

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Solution

The fourth proportional to 2,682,701.40, 4,024,052.10 and 885,862.20 is: 1,328,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,701.40 : 4,024,052.10 = 885,862.20 : x
  2. Step 2: Convert to fraction form
    2,682,701.40/4,024,052.10 = 885,862.20/x
  3. Step 3: Cross multiply
    2,682,701.40x = 4,024,052.10 × 885,862.20
  4. Step 4: Simplify right side
    2,682,701.40x = 3,564,755,646,220.62
  5. Step 5: Solve for x
    x = 3,564,755,646,220.62/2,682,701.40
  6. Step 6: Final answer
    x = 1,328,793.30

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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.