Home / 1,704,375.38-2,352,087.06-940,478.24

Finding the Fourth Proportional to 1,704,375.38, 2,352,087.06 and 940,478.24

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Solution

The fourth proportional to 1,704,375.38, 2,352,087.06 and 940,478.24 is: 1,297,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,375.38 : 2,352,087.06 = 940,478.24 : x
  2. Step 2: Convert to fraction form
    1,704,375.38/2,352,087.06 = 940,478.24/x
  3. Step 3: Cross multiply
    1,704,375.38x = 2,352,087.06 × 940,478.24
  4. Step 4: Simplify right side
    1,704,375.38x = 2,212,086,698,515.57
  5. Step 5: Solve for x
    x = 2,212,086,698,515.57/1,704,375.38
  6. Step 6: Final answer
    x = 1,297,887.03

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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.