Home / 4,882,213.20-6,737,853.48-2,707,438.53

Finding the Fourth Proportional to 4,882,213.20, 6,737,853.48 and 2,707,438.53

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Solution

The fourth proportional to 4,882,213.20, 6,737,853.48 and 2,707,438.53 is: 3,736,486.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,213.20 : 6,737,853.48 = 2,707,438.53 : x
  2. Step 2: Convert to fraction form
    4,882,213.20/6,737,853.48 = 2,707,438.53/x
  3. Step 3: Cross multiply
    4,882,213.20x = 6,737,853.48 × 2,707,438.53
  4. Step 4: Simplify right side
    4,882,213.20x = 18,242,324,121,246.59
  5. Step 5: Solve for x
    x = 18,242,324,121,246.59/4,882,213.20
  6. Step 6: Final answer
    x = 3,736,486.58

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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.