Home / 3,670,992.90-5,506,489.35-2,236,102.20

Finding the Fourth Proportional to 3,670,992.90, 5,506,489.35 and 2,236,102.20

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Solution

The fourth proportional to 3,670,992.90, 5,506,489.35 and 2,236,102.20 is: 3,354,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,992.90 : 5,506,489.35 = 2,236,102.20 : x
  2. Step 2: Convert to fraction form
    3,670,992.90/5,506,489.35 = 2,236,102.20/x
  3. Step 3: Cross multiply
    3,670,992.90x = 5,506,489.35 × 2,236,102.20
  4. Step 4: Simplify right side
    3,670,992.90x = 12,313,072,949,811.57
  5. Step 5: Solve for x
    x = 12,313,072,949,811.57/3,670,992.90
  6. Step 6: Final answer
    x = 3,354,153.30

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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.