Home / 1,682,260.10-2,321,488.98-957,092.21

Finding the Fourth Proportional to 1,682,260.10, 2,321,488.98 and 957,092.21

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Solution

The fourth proportional to 1,682,260.10, 2,321,488.98 and 957,092.21 is: 1,320,770.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,260.10 : 2,321,488.98 = 957,092.21 : x
  2. Step 2: Convert to fraction form
    1,682,260.10/2,321,488.98 = 957,092.21/x
  3. Step 3: Cross multiply
    1,682,260.10x = 2,321,488.98 × 957,092.21
  4. Step 4: Simplify right side
    1,682,260.10x = 2,221,879,018,358.85
  5. Step 5: Solve for x
    x = 2,221,879,018,358.85/1,682,260.10
  6. Step 6: Final answer
    x = 1,320,770.21

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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.