Home / 6,305,074-9,456,724.32-2,045,279.68

Finding the Fourth Proportional to 6,305,074, 9,456,724.32 and 2,045,279.68

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Solution

The fourth proportional to 6,305,074, 9,456,724.32 and 2,045,279.68 is: 3,067,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,074 : 9,456,724.32 = 2,045,279.68 : x
  2. Step 2: Convert to fraction form
    6,305,074/9,456,724.32 = 2,045,279.68/x
  3. Step 3: Cross multiply
    6,305,074x = 9,456,724.32 × 2,045,279.68
  4. Step 4: Simplify right side
    6,305,074x = 19,341,646,091,057.82
  5. Step 5: Solve for x
    x = 19,341,646,091,057.82/6,305,074
  6. Step 6: Final answer
    x = 3,067,631.89

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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.