Home / 3,229,660.40-4,843,615.80-955,180.40

Finding the Fourth Proportional to 3,229,660.40, 4,843,615.80 and 955,180.40

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Solution

The fourth proportional to 3,229,660.40, 4,843,615.80 and 955,180.40 is: 1,432,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,660.40 : 4,843,615.80 = 955,180.40 : x
  2. Step 2: Convert to fraction form
    3,229,660.40/4,843,615.80 = 955,180.40/x
  3. Step 3: Cross multiply
    3,229,660.40x = 4,843,615.80 × 955,180.40
  4. Step 4: Simplify right side
    3,229,660.40x = 4,626,526,877,290.32
  5. Step 5: Solve for x
    x = 4,626,526,877,290.32/3,229,660.40
  6. Step 6: Final answer
    x = 1,432,511.88

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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.