Home / 2,132,385.80-3,200,328.30-2,062,401.80

Finding the Fourth Proportional to 2,132,385.80, 3,200,328.30 and 2,062,401.80

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Solution

The fourth proportional to 2,132,385.80, 3,200,328.30 and 2,062,401.80 is: 3,095,294.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,385.80 : 3,200,328.30 = 2,062,401.80 : x
  2. Step 2: Convert to fraction form
    2,132,385.80/3,200,328.30 = 2,062,401.80/x
  3. Step 3: Cross multiply
    2,132,385.80x = 3,200,328.30 × 2,062,401.80
  4. Step 4: Simplify right side
    2,132,385.80x = 6,600,362,846,510.94
  5. Step 5: Solve for x
    x = 6,600,362,846,510.94/2,132,385.80
  6. Step 6: Final answer
    x = 3,095,294.88

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