Home / 3,790,017.46-5,230,757.51-2,412,921.27

Finding the Fourth Proportional to 3,790,017.46, 5,230,757.51 and 2,412,921.27

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Solution

The fourth proportional to 3,790,017.46, 5,230,757.51 and 2,412,921.27 is: 3,330,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,017.46 : 5,230,757.51 = 2,412,921.27 : x
  2. Step 2: Convert to fraction form
    3,790,017.46/5,230,757.51 = 2,412,921.27/x
  3. Step 3: Cross multiply
    3,790,017.46x = 5,230,757.51 × 2,412,921.27
  4. Step 4: Simplify right side
    3,790,017.46x = 12,621,406,054,091.24
  5. Step 5: Solve for x
    x = 12,621,406,054,091.24/3,790,017.46
  6. Step 6: Final answer
    x = 3,330,170.95

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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.