Home / 11,204,390.40-16,806,585.60-3,227,020.80

Finding the Fourth Proportional to 11,204,390.40, 16,806,585.60 and 3,227,020.80

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Solution

The fourth proportional to 11,204,390.40, 16,806,585.60 and 3,227,020.80 is: 4,840,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,390.40 : 16,806,585.60 = 3,227,020.80 : x
  2. Step 2: Convert to fraction form
    11,204,390.40/16,806,585.60 = 3,227,020.80/x
  3. Step 3: Cross multiply
    11,204,390.40x = 16,806,585.60 × 3,227,020.80
  4. Step 4: Simplify right side
    11,204,390.40x = 54,235,201,308,180.48
  5. Step 5: Solve for x
    x = 54,235,201,308,180.48/11,204,390.40
  6. Step 6: Final answer
    x = 4,840,531.20

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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.