Home / 5,266,793.25-7,268,766.39-2,975,101.56

Finding the Fourth Proportional to 5,266,793.25, 7,268,766.39 and 2,975,101.56

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Solution

The fourth proportional to 5,266,793.25, 7,268,766.39 and 2,975,101.56 is: 4,105,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,793.25 : 7,268,766.39 = 2,975,101.56 : x
  2. Step 2: Convert to fraction form
    5,266,793.25/7,268,766.39 = 2,975,101.56/x
  3. Step 3: Cross multiply
    5,266,793.25x = 7,268,766.39 × 2,975,101.56
  4. Step 4: Simplify right side
    5,266,793.25x = 21,625,318,226,164.57
  5. Step 5: Solve for x
    x = 21,625,318,226,164.57/5,266,793.25
  6. Step 6: Final answer
    x = 4,105,974.39

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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.