Home / 3,529,978.56-4,868,701.44-2,444,067.84

Finding the Fourth Proportional to 3,529,978.56, 4,868,701.44 and 2,444,067.84

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Solution

The fourth proportional to 3,529,978.56, 4,868,701.44 and 2,444,067.84 is: 3,370,965.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,978.56 : 4,868,701.44 = 2,444,067.84 : x
  2. Step 2: Convert to fraction form
    3,529,978.56/4,868,701.44 = 2,444,067.84/x
  3. Step 3: Cross multiply
    3,529,978.56x = 4,868,701.44 × 2,444,067.84
  4. Step 4: Simplify right side
    3,529,978.56x = 11,899,436,612,065.69
  5. Step 5: Solve for x
    x = 11,899,436,612,065.69/3,529,978.56
  6. Step 6: Final answer
    x = 3,370,965.69

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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.