Home / 4,941,601.20-7,412,401.80-2,550,116.70

Finding the Fourth Proportional to 4,941,601.20, 7,412,401.80 and 2,550,116.70

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Solution

The fourth proportional to 4,941,601.20, 7,412,401.80 and 2,550,116.70 is: 3,825,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,601.20 : 7,412,401.80 = 2,550,116.70 : x
  2. Step 2: Convert to fraction form
    4,941,601.20/7,412,401.80 = 2,550,116.70/x
  3. Step 3: Cross multiply
    4,941,601.20x = 7,412,401.80 × 2,550,116.70
  4. Step 4: Simplify right side
    4,941,601.20x = 18,902,489,617,290.06
  5. Step 5: Solve for x
    x = 18,902,489,617,290.06/4,941,601.20
  6. Step 6: Final answer
    x = 3,825,175.05

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Double scale
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1.5x scale

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.