Home / 10,802,572.80-16,201,785.60-3,229,785.60

Finding the Fourth Proportional to 10,802,572.80, 16,201,785.60 and 3,229,785.60

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Solution

The fourth proportional to 10,802,572.80, 16,201,785.60 and 3,229,785.60 is: 4,844,058.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802,572.80 : 16,201,785.60 = 3,229,785.60 : x
  2. Step 2: Convert to fraction form
    10,802,572.80/16,201,785.60 = 3,229,785.60/x
  3. Step 3: Cross multiply
    10,802,572.80x = 16,201,785.60 × 3,229,785.60
  4. Step 4: Simplify right side
    10,802,572.80x = 52,328,293,825,167.36
  5. Step 5: Solve for x
    x = 52,328,293,825,167.36/10,802,572.80
  6. Step 6: Final answer
    x = 4,844,058.43

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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.