Home / 3,247,317.14-4,481,370.77-2,103,388.56

Finding the Fourth Proportional to 3,247,317.14, 4,481,370.77 and 2,103,388.56

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Solution

The fourth proportional to 3,247,317.14, 4,481,370.77 and 2,103,388.56 is: 2,902,723.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,317.14 : 4,481,370.77 = 2,103,388.56 : x
  2. Step 2: Convert to fraction form
    3,247,317.14/4,481,370.77 = 2,103,388.56/x
  3. Step 3: Cross multiply
    3,247,317.14x = 4,481,370.77 × 2,103,388.56
  4. Step 4: Simplify right side
    3,247,317.14x = 9,426,064,000,219.45
  5. Step 5: Solve for x
    x = 9,426,064,000,219.45/3,247,317.14
  6. Step 6: Final answer
    x = 2,902,723.57

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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.