Home / 4,617,161.12-6,372,315.30-2,656,998.89

Finding the Fourth Proportional to 4,617,161.12, 6,372,315.30 and 2,656,998.89

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Solution

The fourth proportional to 4,617,161.12, 6,372,315.30 and 2,656,998.89 is: 3,667,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,161.12 : 6,372,315.30 = 2,656,998.89 : x
  2. Step 2: Convert to fraction form
    4,617,161.12/6,372,315.30 = 2,656,998.89/x
  3. Step 3: Cross multiply
    4,617,161.12x = 6,372,315.30 × 2,656,998.89
  4. Step 4: Simplify right side
    4,617,161.12x = 16,931,234,646,968.44
  5. Step 5: Solve for x
    x = 16,931,234,646,968.44/4,617,161.12
  6. Step 6: Final answer
    x = 3,667,022.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.