Home / 3,260,047.80-4,891,821.30-1,366,980.60

Finding the Fourth Proportional to 3,260,047.80, 4,891,821.30 and 1,366,980.60

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Solution

The fourth proportional to 3,260,047.80, 4,891,821.30 and 1,366,980.60 is: 2,051,204.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,047.80 : 4,891,821.30 = 1,366,980.60 : x
  2. Step 2: Convert to fraction form
    3,260,047.80/4,891,821.30 = 1,366,980.60/x
  3. Step 3: Cross multiply
    3,260,047.80x = 4,891,821.30 × 1,366,980.60
  4. Step 4: Simplify right side
    3,260,047.80x = 6,687,024,815,766.78
  5. Step 5: Solve for x
    x = 6,687,024,815,766.78/3,260,047.80
  6. Step 6: Final answer
    x = 2,051,204.53

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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.