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Finding the Fourth Proportional to 4,499,952.03, 6,750,629.22 and 1,466,614.11

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Solution

The fourth proportional to 4,499,952.03, 6,750,629.22 and 1,466,614.11 is: 2,200,149.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,952.03 : 6,750,629.22 = 1,466,614.11 : x
  2. Step 2: Convert to fraction form
    4,499,952.03/6,750,629.22 = 1,466,614.11/x
  3. Step 3: Cross multiply
    4,499,952.03x = 6,750,629.22 × 1,466,614.11
  4. Step 4: Simplify right side
    4,499,952.03x = 9,900,568,065,430.30
  5. Step 5: Solve for x
    x = 9,900,568,065,430.30/4,499,952.03
  6. Step 6: Final answer
    x = 2,200,149.69

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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.