Home / 4,331,725.80-5,975,905.17-2,611,890.87

Finding the Fourth Proportional to 4,331,725.80, 5,975,905.17 and 2,611,890.87

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Solution

The fourth proportional to 4,331,725.80, 5,975,905.17 and 2,611,890.87 is: 3,603,277.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,725.80 : 5,975,905.17 = 2,611,890.87 : x
  2. Step 2: Convert to fraction form
    4,331,725.80/5,975,905.17 = 2,611,890.87/x
  3. Step 3: Cross multiply
    4,331,725.80x = 5,975,905.17 × 2,611,890.87
  4. Step 4: Simplify right side
    4,331,725.80x = 15,608,412,153,508.80
  5. Step 5: Solve for x
    x = 15,608,412,153,508.80/4,331,725.80
  6. Step 6: Final answer
    x = 3,603,277.97

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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.