Home / 1,727,546.62-2,591,475.45-465,346.30

Finding the Fourth Proportional to 1,727,546.62, 2,591,475.45 and 465,346.30

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Solution

The fourth proportional to 1,727,546.62, 2,591,475.45 and 465,346.30 is: 698,061.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,546.62 : 2,591,475.45 = 465,346.30 : x
  2. Step 2: Convert to fraction form
    1,727,546.62/2,591,475.45 = 465,346.30/x
  3. Step 3: Cross multiply
    1,727,546.62x = 2,591,475.45 × 465,346.30
  4. Step 4: Simplify right side
    1,727,546.62x = 1,205,933,505,719.65
  5. Step 5: Solve for x
    x = 1,205,933,505,719.65/1,727,546.62
  6. Step 6: Final answer
    x = 698,061.34

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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.