Home / 1,983,028.38-2,974,613.06-635,015.82

Finding the Fourth Proportional to 1,983,028.38, 2,974,613.06 and 635,015.82

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Solution

The fourth proportional to 1,983,028.38, 2,974,613.06 and 635,015.82 is: 952,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,028.38 : 2,974,613.06 = 635,015.82 : x
  2. Step 2: Convert to fraction form
    1,983,028.38/2,974,613.06 = 635,015.82/x
  3. Step 3: Cross multiply
    1,983,028.38x = 2,974,613.06 × 635,015.82
  4. Step 4: Simplify right side
    1,983,028.38x = 1,888,926,348,303.53
  5. Step 5: Solve for x
    x = 1,888,926,348,303.53/1,983,028.38
  6. Step 6: Final answer
    x = 952,546.30

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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.