Home / 1,682,250.87-2,321,476.34-957,082.98

Finding the Fourth Proportional to 1,682,250.87, 2,321,476.34 and 957,082.98

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Solution

The fourth proportional to 1,682,250.87, 2,321,476.34 and 957,082.98 is: 1,320,757.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,250.87 : 2,321,476.34 = 957,082.98 : x
  2. Step 2: Convert to fraction form
    1,682,250.87/2,321,476.34 = 957,082.98/x
  3. Step 3: Cross multiply
    1,682,250.87x = 2,321,476.34 × 957,082.98
  4. Step 4: Simplify right side
    1,682,250.87x = 2,221,845,488,701.28
  5. Step 5: Solve for x
    x = 2,221,845,488,701.28/1,682,250.87
  6. Step 6: Final answer
    x = 1,320,757.52

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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.