Home / 3,694,923.30-5,101,393.43-3,307,067.05

Finding the Fourth Proportional to 3,694,923.30, 5,101,393.43 and 3,307,067.05

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Solution

The fourth proportional to 3,694,923.30, 5,101,393.43 and 3,307,067.05 is: 4,565,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,923.30 : 5,101,393.43 = 3,307,067.05 : x
  2. Step 2: Convert to fraction form
    3,694,923.30/5,101,393.43 = 3,307,067.05/x
  3. Step 3: Cross multiply
    3,694,923.30x = 5,101,393.43 × 3,307,067.05
  4. Step 4: Simplify right side
    3,694,923.30x = 16,870,650,129,883.14
  5. Step 5: Solve for x
    x = 16,870,650,129,883.14/3,694,923.30
  6. Step 6: Final answer
    x = 4,565,899.96

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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.