Home / 4,846,506.20-7,275,664.20-2,449,116.80

Finding the Fourth Proportional to 4,846,506.20, 7,275,664.20 and 2,449,116.80

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Solution

The fourth proportional to 4,846,506.20, 7,275,664.20 and 2,449,116.80 is: 3,676,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,506.20 : 7,275,664.20 = 2,449,116.80 : x
  2. Step 2: Convert to fraction form
    4,846,506.20/7,275,664.20 = 2,449,116.80/x
  3. Step 3: Cross multiply
    4,846,506.20x = 7,275,664.20 × 2,449,116.80
  4. Step 4: Simplify right side
    4,846,506.20x = 17,818,951,423,378.56
  5. Step 5: Solve for x
    x = 17,818,951,423,378.56/4,846,506.20
  6. Step 6: Final answer
    x = 3,676,659.16

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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.