Home / 1,065,662.10-1,597,115.25-797,317.20

Finding the Fourth Proportional to 1,065,662.10, 1,597,115.25 and 797,317.20

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Solution

The fourth proportional to 1,065,662.10, 1,597,115.25 and 797,317.20 is: 1,194,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,662.10 : 1,597,115.25 = 797,317.20 : x
  2. Step 2: Convert to fraction form
    1,065,662.10/1,597,115.25 = 797,317.20/x
  3. Step 3: Cross multiply
    1,065,662.10x = 1,597,115.25 × 797,317.20
  4. Step 4: Simplify right side
    1,065,662.10x = 1,273,407,459,207.30
  5. Step 5: Solve for x
    x = 1,273,407,459,207.30/1,065,662.10
  6. Step 6: Final answer
    x = 1,194,944.87

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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.