Home / 3,438,286.02-5,158,051.62-1,132,902.30

Finding the Fourth Proportional to 3,438,286.02, 5,158,051.62 and 1,132,902.30

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Solution

The fourth proportional to 3,438,286.02, 5,158,051.62 and 1,132,902.30 is: 1,699,558.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,286.02 : 5,158,051.62 = 1,132,902.30 : x
  2. Step 2: Convert to fraction form
    3,438,286.02/5,158,051.62 = 1,132,902.30/x
  3. Step 3: Cross multiply
    3,438,286.02x = 5,158,051.62 × 1,132,902.30
  4. Step 4: Simplify right side
    3,438,286.02x = 5,843,568,543,816.73
  5. Step 5: Solve for x
    x = 5,843,568,543,816.73/3,438,286.02
  6. Step 6: Final answer
    x = 1,699,558.59

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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.