Home / 6,132,181.80-9,191,297.58-3,730,732.84

Finding the Fourth Proportional to 6,132,181.80, 9,191,297.58 and 3,730,732.84

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Solution

The fourth proportional to 6,132,181.80, 9,191,297.58 and 3,730,732.84 is: 5,591,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,181.80 : 9,191,297.58 = 3,730,732.84 : x
  2. Step 2: Convert to fraction form
    6,132,181.80/9,191,297.58 = 3,730,732.84/x
  3. Step 3: Cross multiply
    6,132,181.80x = 9,191,297.58 × 3,730,732.84
  4. Step 4: Simplify right side
    6,132,181.80x = 34,290,275,723,918.53
  5. Step 5: Solve for x
    x = 34,290,275,723,918.53/6,132,181.80
  6. Step 6: Final answer
    x = 5,591,855.70

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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.