Home / 10,042,883.56-15,067,239.90-3,652,993

Finding the Fourth Proportional to 10,042,883.56, 15,067,239.90 and 3,652,993

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Solution

The fourth proportional to 10,042,883.56, 15,067,239.90 and 3,652,993 is: 5,480,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,883.56 : 15,067,239.90 = 3,652,993 : x
  2. Step 2: Convert to fraction form
    10,042,883.56/15,067,239.90 = 3,652,993/x
  3. Step 3: Cross multiply
    10,042,883.56x = 15,067,239.90 × 3,652,993
  4. Step 4: Simplify right side
    10,042,883.56x = 55,040,521,884,020.70
  5. Step 5: Solve for x
    x = 55,040,521,884,020.70/10,042,883.56
  6. Step 6: Final answer
    x = 5,480,549.64

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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.