Home / 1,197,452.20-1,652,442.82-713,767.88

Finding the Fourth Proportional to 1,197,452.20, 1,652,442.82 and 713,767.88

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Solution

The fourth proportional to 1,197,452.20, 1,652,442.82 and 713,767.88 is: 984,975.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,452.20 : 1,652,442.82 = 713,767.88 : x
  2. Step 2: Convert to fraction form
    1,197,452.20/1,652,442.82 = 713,767.88/x
  3. Step 3: Cross multiply
    1,197,452.20x = 1,652,442.82 × 713,767.88
  4. Step 4: Simplify right side
    1,197,452.20x = 1,179,460,608,452.62
  5. Step 5: Solve for x
    x = 1,179,460,608,452.62/1,197,452.20
  6. Step 6: Final answer
    x = 984,975.11

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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.