Home / 3,669,430.90-5,504,146.35-2,234,540.20

Finding the Fourth Proportional to 3,669,430.90, 5,504,146.35 and 2,234,540.20

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Solution

The fourth proportional to 3,669,430.90, 5,504,146.35 and 2,234,540.20 is: 3,351,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,430.90 : 5,504,146.35 = 2,234,540.20 : x
  2. Step 2: Convert to fraction form
    3,669,430.90/5,504,146.35 = 2,234,540.20/x
  3. Step 3: Cross multiply
    3,669,430.90x = 5,504,146.35 × 2,234,540.20
  4. Step 4: Simplify right side
    3,669,430.90x = 12,299,236,285,758.27
  5. Step 5: Solve for x
    x = 12,299,236,285,758.27/3,669,430.90
  6. Step 6: Final answer
    x = 3,351,810.30

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Double scale
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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.