Home / 2,802,033.20-4,206,160.20-1,738,276.40

Finding the Fourth Proportional to 2,802,033.20, 4,206,160.20 and 1,738,276.40

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Solution

The fourth proportional to 2,802,033.20, 4,206,160.20 and 1,738,276.40 is: 2,609,344.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,033.20 : 4,206,160.20 = 1,738,276.40 : x
  2. Step 2: Convert to fraction form
    2,802,033.20/4,206,160.20 = 1,738,276.40/x
  3. Step 3: Cross multiply
    2,802,033.20x = 4,206,160.20 × 1,738,276.40
  4. Step 4: Simplify right side
    2,802,033.20x = 7,311,469,010,279.28
  5. Step 5: Solve for x
    x = 7,311,469,010,279.28/2,802,033.20
  6. Step 6: Final answer
    x = 2,609,344.18

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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.