Home / 10,543,575.24-15,815,707.26-3,626,983.38

Finding the Fourth Proportional to 10,543,575.24, 15,815,707.26 and 3,626,983.38

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Solution

The fourth proportional to 10,543,575.24, 15,815,707.26 and 3,626,983.38 is: 5,440,593.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543,575.24 : 15,815,707.26 = 3,626,983.38 : x
  2. Step 2: Convert to fraction form
    10,543,575.24/15,815,707.26 = 3,626,983.38/x
  3. Step 3: Cross multiply
    10,543,575.24x = 15,815,707.26 × 3,626,983.38
  4. Step 4: Simplify right side
    10,543,575.24x = 57,363,307,374,965.34
  5. Step 5: Solve for x
    x = 57,363,307,374,965.34/10,543,575.24
  6. Step 6: Final answer
    x = 5,440,593.54

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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.