Home / 10,610,758.10-15,916,117.26-3,324,775.66

Finding the Fourth Proportional to 10,610,758.10, 15,916,117.26 and 3,324,775.66

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Solution

The fourth proportional to 10,610,758.10, 15,916,117.26 and 3,324,775.66 is: 4,987,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,758.10 : 15,916,117.26 = 3,324,775.66 : x
  2. Step 2: Convert to fraction form
    10,610,758.10/15,916,117.26 = 3,324,775.66/x
  3. Step 3: Cross multiply
    10,610,758.10x = 15,916,117.26 × 3,324,775.66
  4. Step 4: Simplify right side
    10,610,758.10x = 52,917,519,267,753.89
  5. Step 5: Solve for x
    x = 52,917,519,267,753.89/10,610,758.10
  6. Step 6: Final answer
    x = 4,987,157.26

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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.