Home / 4,428,812.10-6,632,720.55-4,428,812.10

Finding the Fourth Proportional to 4,428,812.10, 6,632,720.55 and 4,428,812.10

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Solution

The fourth proportional to 4,428,812.10, 6,632,720.55 and 4,428,812.10 is: 6,632,720.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,812.10 : 6,632,720.55 = 4,428,812.10 : x
  2. Step 2: Convert to fraction form
    4,428,812.10/6,632,720.55 = 4,428,812.10/x
  3. Step 3: Cross multiply
    4,428,812.10x = 6,632,720.55 × 4,428,812.10
  4. Step 4: Simplify right side
    4,428,812.10x = 29,375,073,027,758.65
  5. Step 5: Solve for x
    x = 29,375,073,027,758.65/4,428,812.10
  6. Step 6: Final answer
    x = 6,632,720.55

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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.