Home / 3,561,343.93-5,341,429.05-1,002,736.18

Finding the Fourth Proportional to 3,561,343.93, 5,341,429.05 and 1,002,736.18

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Solution

The fourth proportional to 3,561,343.93, 5,341,429.05 and 1,002,736.18 is: 1,503,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,343.93 : 5,341,429.05 = 1,002,736.18 : x
  2. Step 2: Convert to fraction form
    3,561,343.93/5,341,429.05 = 1,002,736.18/x
  3. Step 3: Cross multiply
    3,561,343.93x = 5,341,429.05 × 1,002,736.18
  4. Step 4: Simplify right side
    3,561,343.93x = 5,356,044,161,338.03
  5. Step 5: Solve for x
    x = 5,356,044,161,338.03/3,561,343.93
  6. Step 6: Final answer
    x = 1,503,939.04

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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.