Home / 3,712,162.56-5,568,359.04-1,766,464.80

Finding the Fourth Proportional to 3,712,162.56, 5,568,359.04 and 1,766,464.80

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Solution

The fourth proportional to 3,712,162.56, 5,568,359.04 and 1,766,464.80 is: 2,649,752.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,162.56 : 5,568,359.04 = 1,766,464.80 : x
  2. Step 2: Convert to fraction form
    3,712,162.56/5,568,359.04 = 1,766,464.80/x
  3. Step 3: Cross multiply
    3,712,162.56x = 5,568,359.04 × 1,766,464.80
  4. Step 4: Simplify right side
    3,712,162.56x = 9,836,310,237,921.79
  5. Step 5: Solve for x
    x = 9,836,310,237,921.79/3,712,162.56
  6. Step 6: Final answer
    x = 2,649,752.02

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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.