Home / 3,174,279.06-4,760,200.19-1,351,488.33

Finding the Fourth Proportional to 3,174,279.06, 4,760,200.19 and 1,351,488.33

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Solution

The fourth proportional to 3,174,279.06, 4,760,200.19 and 1,351,488.33 is: 2,026,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,279.06 : 4,760,200.19 = 1,351,488.33 : x
  2. Step 2: Convert to fraction form
    3,174,279.06/4,760,200.19 = 1,351,488.33/x
  3. Step 3: Cross multiply
    3,174,279.06x = 4,760,200.19 × 1,351,488.33
  4. Step 4: Simplify right side
    3,174,279.06x = 6,433,355,008,627.50
  5. Step 5: Solve for x
    x = 6,433,355,008,627.50/3,174,279.06
  6. Step 6: Final answer
    x = 2,026,713.75

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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.