Home / 2,670,191.10-3,684,847.94-1,446,519.94

Finding the Fourth Proportional to 2,670,191.10, 3,684,847.94 and 1,446,519.94

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Solution

The fourth proportional to 2,670,191.10, 3,684,847.94 and 1,446,519.94 is: 1,996,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,191.10 : 3,684,847.94 = 1,446,519.94 : x
  2. Step 2: Convert to fraction form
    2,670,191.10/3,684,847.94 = 1,446,519.94/x
  3. Step 3: Cross multiply
    2,670,191.10x = 3,684,847.94 × 1,446,519.94
  4. Step 4: Simplify right side
    2,670,191.10x = 5,330,206,021,077.92
  5. Step 5: Solve for x
    x = 5,330,206,021,077.92/2,670,191.10
  6. Step 6: Final answer
    x = 1,996,188.97

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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.