Home / 2,702,867.62-4,054,658.18-998,209.10

Finding the Fourth Proportional to 2,702,867.62, 4,054,658.18 and 998,209.10

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Solution

The fourth proportional to 2,702,867.62, 4,054,658.18 and 998,209.10 is: 1,497,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,867.62 : 4,054,658.18 = 998,209.10 : x
  2. Step 2: Convert to fraction form
    2,702,867.62/4,054,658.18 = 998,209.10/x
  3. Step 3: Cross multiply
    2,702,867.62x = 4,054,658.18 × 998,209.10
  4. Step 4: Simplify right side
    2,702,867.62x = 4,047,396,692,665.44
  5. Step 5: Solve for x
    x = 4,047,396,692,665.44/2,702,867.62
  6. Step 6: Final answer
    x = 1,497,445.40

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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.