Home / 6,338,161.44-8,745,294.60-3,760,695

Finding the Fourth Proportional to 6,338,161.44, 8,745,294.60 and 3,760,695

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Solution

The fourth proportional to 6,338,161.44, 8,745,294.60 and 3,760,695 is: 5,188,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,161.44 : 8,745,294.60 = 3,760,695 : x
  2. Step 2: Convert to fraction form
    6,338,161.44/8,745,294.60 = 3,760,695/x
  3. Step 3: Cross multiply
    6,338,161.44x = 8,745,294.60 × 3,760,695
  4. Step 4: Simplify right side
    6,338,161.44x = 32,888,385,675,747
  5. Step 5: Solve for x
    x = 32,888,385,675,747/6,338,161.44
  6. Step 6: Final answer
    x = 5,188,947.30

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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.