Home / 4,155,817.92-6,234,350.28-1,459,668

Finding the Fourth Proportional to 4,155,817.92, 6,234,350.28 and 1,459,668

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Solution

The fourth proportional to 4,155,817.92, 6,234,350.28 and 1,459,668 is: 2,189,720.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,817.92 : 6,234,350.28 = 1,459,668 : x
  2. Step 2: Convert to fraction form
    4,155,817.92/6,234,350.28 = 1,459,668/x
  3. Step 3: Cross multiply
    4,155,817.92x = 6,234,350.28 × 1,459,668
  4. Step 4: Simplify right side
    4,155,817.92x = 9,100,081,604,507.04
  5. Step 5: Solve for x
    x = 9,100,081,604,507.04/4,155,817.92
  6. Step 6: Final answer
    x = 2,189,720.96

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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.