Home / 2,126,052.16-2,933,974.88-1,159,174.56

Finding the Fourth Proportional to 2,126,052.16, 2,933,974.88 and 1,159,174.56

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Solution

The fourth proportional to 2,126,052.16, 2,933,974.88 and 1,159,174.56 is: 1,599,673.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,052.16 : 2,933,974.88 = 1,159,174.56 : x
  2. Step 2: Convert to fraction form
    2,126,052.16/2,933,974.88 = 1,159,174.56/x
  3. Step 3: Cross multiply
    2,126,052.16x = 2,933,974.88 × 1,159,174.56
  4. Step 4: Simplify right side
    2,126,052.16x = 3,400,989,040,575.05
  5. Step 5: Solve for x
    x = 3,400,989,040,575.05/2,126,052.16
  6. Step 6: Final answer
    x = 1,599,673.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.