Home / 1,825,271.92-2,518,773.39-998,182.26

Finding the Fourth Proportional to 1,825,271.92, 2,518,773.39 and 998,182.26

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Solution

The fourth proportional to 1,825,271.92, 2,518,773.39 and 998,182.26 is: 1,377,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,271.92 : 2,518,773.39 = 998,182.26 : x
  2. Step 2: Convert to fraction form
    1,825,271.92/2,518,773.39 = 998,182.26/x
  3. Step 3: Cross multiply
    1,825,271.92x = 2,518,773.39 × 998,182.26
  4. Step 4: Simplify right side
    1,825,271.92x = 2,514,194,914,858.06
  5. Step 5: Solve for x
    x = 2,514,194,914,858.06/1,825,271.92
  6. Step 6: Final answer
    x = 1,377,435.82

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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.