Home / 4,418,362.42-6,629,462.12-2,398,033.69

Finding the Fourth Proportional to 4,418,362.42, 6,629,462.12 and 2,398,033.69

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Solution

The fourth proportional to 4,418,362.42, 6,629,462.12 and 2,398,033.69 is: 3,598,091.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,362.42 : 6,629,462.12 = 2,398,033.69 : x
  2. Step 2: Convert to fraction form
    4,418,362.42/6,629,462.12 = 2,398,033.69/x
  3. Step 3: Cross multiply
    4,418,362.42x = 6,629,462.12 × 2,398,033.69
  4. Step 4: Simplify right side
    4,418,362.42x = 15,897,673,510,338.82
  5. Step 5: Solve for x
    x = 15,897,673,510,338.82/4,418,362.42
  6. Step 6: Final answer
    x = 3,598,091.78

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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.