Home / 4,001,667-6,000,632.22-1,442,544.90

Finding the Fourth Proportional to 4,001,667, 6,000,632.22 and 1,442,544.90

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Solution

The fourth proportional to 4,001,667, 6,000,632.22 and 1,442,544.90 is: 2,163,143.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,667 : 6,000,632.22 = 1,442,544.90 : x
  2. Step 2: Convert to fraction form
    4,001,667/6,000,632.22 = 1,442,544.90/x
  3. Step 3: Cross multiply
    4,001,667x = 6,000,632.22 × 1,442,544.90
  4. Step 4: Simplify right side
    4,001,667x = 8,656,181,405,736.68
  5. Step 5: Solve for x
    x = 8,656,181,405,736.68/4,001,667
  6. Step 6: Final answer
    x = 2,163,143.86

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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.