Home / 3,247,872.42-4,482,073.53-1,797,668.58

Finding the Fourth Proportional to 3,247,872.42, 4,482,073.53 and 1,797,668.58

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Solution

The fourth proportional to 3,247,872.42, 4,482,073.53 and 1,797,668.58 is: 2,480,787.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,872.42 : 4,482,073.53 = 1,797,668.58 : x
  2. Step 2: Convert to fraction form
    3,247,872.42/4,482,073.53 = 1,797,668.58/x
  3. Step 3: Cross multiply
    3,247,872.42x = 4,482,073.53 × 1,797,668.58
  4. Step 4: Simplify right side
    3,247,872.42x = 8,057,282,758,130.69
  5. Step 5: Solve for x
    x = 8,057,282,758,130.69/3,247,872.42
  6. Step 6: Final answer
    x = 2,480,787.95

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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.