Home / 2,074,400.16-3,107,449.80-1,648,654.44

Finding the Fourth Proportional to 2,074,400.16, 3,107,449.80 and 1,648,654.44

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Solution

The fourth proportional to 2,074,400.16, 3,107,449.80 and 1,648,654.44 is: 2,469,683.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,400.16 : 3,107,449.80 = 1,648,654.44 : x
  2. Step 2: Convert to fraction form
    2,074,400.16/3,107,449.80 = 1,648,654.44/x
  3. Step 3: Cross multiply
    2,074,400.16x = 3,107,449.80 × 1,648,654.44
  4. Step 4: Simplify right side
    2,074,400.16x = 5,123,110,909,847.11
  5. Step 5: Solve for x
    x = 5,123,110,909,847.11/2,074,400.16
  6. Step 6: Final answer
    x = 2,469,683.05

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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.