Home / 2,247,272.90-3,370,909.35-987,560.90

Finding the Fourth Proportional to 2,247,272.90, 3,370,909.35 and 987,560.90

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Solution

The fourth proportional to 2,247,272.90, 3,370,909.35 and 987,560.90 is: 1,481,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,272.90 : 3,370,909.35 = 987,560.90 : x
  2. Step 2: Convert to fraction form
    2,247,272.90/3,370,909.35 = 987,560.90/x
  3. Step 3: Cross multiply
    2,247,272.90x = 3,370,909.35 × 987,560.90
  4. Step 4: Simplify right side
    2,247,272.90x = 3,328,978,271,504.42
  5. Step 5: Solve for x
    x = 3,328,978,271,504.42/2,247,272.90
  6. Step 6: Final answer
    x = 1,481,341.35

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Double scale
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Similar ratio
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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.