Home / 7,171,233.04-9,896,791.08-4,381,550.56

Finding the Fourth Proportional to 7,171,233.04, 9,896,791.08 and 4,381,550.56

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Solution

The fourth proportional to 7,171,233.04, 9,896,791.08 and 4,381,550.56 is: 6,046,838.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,171,233.04 : 9,896,791.08 = 4,381,550.56 : x
  2. Step 2: Convert to fraction form
    7,171,233.04/9,896,791.08 = 4,381,550.56/x
  3. Step 3: Cross multiply
    7,171,233.04x = 9,896,791.08 × 4,381,550.56
  4. Step 4: Simplify right side
    7,171,233.04x = 43,363,290,498,777
  5. Step 5: Solve for x
    x = 43,363,290,498,777/7,171,233.04
  6. Step 6: Final answer
    x = 6,046,838.84

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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.