Home / 2,294,998.20-3,442,497.30-2,046,992.40

Finding the Fourth Proportional to 2,294,998.20, 3,442,497.30 and 2,046,992.40

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Solution

The fourth proportional to 2,294,998.20, 3,442,497.30 and 2,046,992.40 is: 3,070,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,998.20 : 3,442,497.30 = 2,046,992.40 : x
  2. Step 2: Convert to fraction form
    2,294,998.20/3,442,497.30 = 2,046,992.40/x
  3. Step 3: Cross multiply
    2,294,998.20x = 3,442,497.30 × 2,046,992.40
  4. Step 4: Simplify right side
    2,294,998.20x = 7,046,765,810,120.52
  5. Step 5: Solve for x
    x = 7,046,765,810,120.52/2,294,998.20
  6. Step 6: Final answer
    x = 3,070,488.60

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Double scale
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Similar ratio
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1.5x scale

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.