Home / 1,023,794.62-1,412,825.48-564,928.54

Finding the Fourth Proportional to 1,023,794.62, 1,412,825.48 and 564,928.54

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Solution

The fourth proportional to 1,023,794.62, 1,412,825.48 and 564,928.54 is: 779,595.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,794.62 : 1,412,825.48 = 564,928.54 : x
  2. Step 2: Convert to fraction form
    1,023,794.62/1,412,825.48 = 564,928.54/x
  3. Step 3: Cross multiply
    1,023,794.62x = 1,412,825.48 × 564,928.54
  4. Step 4: Simplify right side
    1,023,794.62x = 798,145,435,691.20
  5. Step 5: Solve for x
    x = 798,145,435,691.20/1,023,794.62
  6. Step 6: Final answer
    x = 779,595.26

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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.