Home / 3,229,656.90-4,843,610.55-955,176.90

Finding the Fourth Proportional to 3,229,656.90, 4,843,610.55 and 955,176.90

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Solution

The fourth proportional to 3,229,656.90, 4,843,610.55 and 955,176.90 is: 1,432,506.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,656.90 : 4,843,610.55 = 955,176.90 : x
  2. Step 2: Convert to fraction form
    3,229,656.90/4,843,610.55 = 955,176.90/x
  3. Step 3: Cross multiply
    3,229,656.90x = 4,843,610.55 × 955,176.90
  4. Step 4: Simplify right side
    3,229,656.90x = 4,626,504,909,956.30
  5. Step 5: Solve for x
    x = 4,626,504,909,956.30/3,229,656.90
  6. Step 6: Final answer
    x = 1,432,506.63

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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.