Home / 4,184,511.04-5,763,625.44-3,215,786.56

Finding the Fourth Proportional to 4,184,511.04, 5,763,625.44 and 3,215,786.56

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Solution

The fourth proportional to 4,184,511.04, 5,763,625.44 and 3,215,786.56 is: 4,429,332.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,511.04 : 5,763,625.44 = 3,215,786.56 : x
  2. Step 2: Convert to fraction form
    4,184,511.04/5,763,625.44 = 3,215,786.56/x
  3. Step 3: Cross multiply
    4,184,511.04x = 5,763,625.44 × 3,215,786.56
  4. Step 4: Simplify right side
    4,184,511.04x = 18,534,589,226,826.09
  5. Step 5: Solve for x
    x = 18,534,589,226,826.09/4,184,511.04
  6. Step 6: Final answer
    x = 4,429,332.14

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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.