Home / 4,944,178.64-7,403,584.44-3,425,704.40

Finding the Fourth Proportional to 4,944,178.64, 7,403,584.44 and 3,425,704.40

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Solution

The fourth proportional to 4,944,178.64, 7,403,584.44 and 3,425,704.40 is: 5,129,768.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,178.64 : 7,403,584.44 = 3,425,704.40 : x
  2. Step 2: Convert to fraction form
    4,944,178.64/7,403,584.44 = 3,425,704.40/x
  3. Step 3: Cross multiply
    4,944,178.64x = 7,403,584.44 × 3,425,704.40
  4. Step 4: Simplify right side
    4,944,178.64x = 25,362,491,791,879.54
  5. Step 5: Solve for x
    x = 25,362,491,791,879.54/4,944,178.64
  6. Step 6: Final answer
    x = 5,129,768.49

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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.