Home / 6,233,369.62-9,355,802.05-3,161,516.38

Finding the Fourth Proportional to 6,233,369.62, 9,355,802.05 and 3,161,516.38

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Solution

The fourth proportional to 6,233,369.62, 9,355,802.05 and 3,161,516.38 is: 4,745,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,369.62 : 9,355,802.05 = 3,161,516.38 : x
  2. Step 2: Convert to fraction form
    6,233,369.62/9,355,802.05 = 3,161,516.38/x
  3. Step 3: Cross multiply
    6,233,369.62x = 9,355,802.05 × 3,161,516.38
  4. Step 4: Simplify right side
    6,233,369.62x = 29,578,521,429,112.58
  5. Step 5: Solve for x
    x = 29,578,521,429,112.58/6,233,369.62
  6. Step 6: Final answer
    x = 4,745,189.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.