Home / 4,307,318.68-6,457,067.44-2,149,003.92

Finding the Fourth Proportional to 4,307,318.68, 6,457,067.44 and 2,149,003.92

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Solution

The fourth proportional to 4,307,318.68, 6,457,067.44 and 2,149,003.92 is: 3,221,554.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,318.68 : 6,457,067.44 = 2,149,003.92 : x
  2. Step 2: Convert to fraction form
    4,307,318.68/6,457,067.44 = 2,149,003.92/x
  3. Step 3: Cross multiply
    4,307,318.68x = 6,457,067.44 × 2,149,003.92
  4. Step 4: Simplify right side
    4,307,318.68x = 13,876,263,240,264.37
  5. Step 5: Solve for x
    x = 13,876,263,240,264.37/4,307,318.68
  6. Step 6: Final answer
    x = 3,221,554.82

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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.