Home / 4,424,121.72-6,102,028.40-3,336,439.14

Finding the Fourth Proportional to 4,424,121.72, 6,102,028.40 and 3,336,439.14

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Solution

The fourth proportional to 4,424,121.72, 6,102,028.40 and 3,336,439.14 is: 4,601,827.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,121.72 : 6,102,028.40 = 3,336,439.14 : x
  2. Step 2: Convert to fraction form
    4,424,121.72/6,102,028.40 = 3,336,439.14/x
  3. Step 3: Cross multiply
    4,424,121.72x = 6,102,028.40 × 3,336,439.14
  4. Step 4: Simplify right side
    4,424,121.72x = 20,359,046,387,151.58
  5. Step 5: Solve for x
    x = 20,359,046,387,151.58/4,424,121.72
  6. Step 6: Final answer
    x = 4,601,827.81

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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.