Home / 3,459,616.34-5,189,919.75-1,063,662.14

Finding the Fourth Proportional to 3,459,616.34, 5,189,919.75 and 1,063,662.14

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Solution

The fourth proportional to 3,459,616.34, 5,189,919.75 and 1,063,662.14 is: 1,595,645.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,616.34 : 5,189,919.75 = 1,063,662.14 : x
  2. Step 2: Convert to fraction form
    3,459,616.34/5,189,919.75 = 1,063,662.14/x
  3. Step 3: Cross multiply
    3,459,616.34x = 5,189,919.75 × 1,063,662.14
  4. Step 4: Simplify right side
    3,459,616.34x = 5,520,321,121,763.67
  5. Step 5: Solve for x
    x = 5,520,321,121,763.67/3,459,616.34
  6. Step 6: Final answer
    x = 1,595,645.47

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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.