Home / 7,241,377.93-10,857,972.61-2,382,369.55

Finding the Fourth Proportional to 7,241,377.93, 10,857,972.61 and 2,382,369.55

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Solution

The fourth proportional to 7,241,377.93, 10,857,972.61 and 2,382,369.55 is: 3,572,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,377.93 : 10,857,972.61 = 2,382,369.55 : x
  2. Step 2: Convert to fraction form
    7,241,377.93/10,857,972.61 = 2,382,369.55/x
  3. Step 3: Cross multiply
    7,241,377.93x = 10,857,972.61 × 2,382,369.55
  4. Step 4: Simplify right side
    7,241,377.93x = 25,867,703,296,631.05
  5. Step 5: Solve for x
    x = 25,867,703,296,631.05/7,241,377.93
  6. Step 6: Final answer
    x = 3,572,207.33

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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.