Home / 4,463,621.39-6,148,864.27-3,236,320.73

Finding the Fourth Proportional to 4,463,621.39, 6,148,864.27 and 3,236,320.73

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Solution

The fourth proportional to 4,463,621.39, 6,148,864.27 and 3,236,320.73 is: 4,458,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,621.39 : 6,148,864.27 = 3,236,320.73 : x
  2. Step 2: Convert to fraction form
    4,463,621.39/6,148,864.27 = 3,236,320.73/x
  3. Step 3: Cross multiply
    4,463,621.39x = 6,148,864.27 × 3,236,320.73
  4. Step 4: Simplify right side
    4,463,621.39x = 19,899,696,922,374.88
  5. Step 5: Solve for x
    x = 19,899,696,922,374.88/4,463,621.39
  6. Step 6: Final answer
    x = 4,458,195.53

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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.