Home / 3,776,701.26-5,211,701.46-2,057,834.64

Finding the Fourth Proportional to 3,776,701.26, 5,211,701.46 and 2,057,834.64

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Solution

The fourth proportional to 3,776,701.26, 5,211,701.46 and 2,057,834.64 is: 2,839,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,701.26 : 5,211,701.46 = 2,057,834.64 : x
  2. Step 2: Convert to fraction form
    3,776,701.26/5,211,701.46 = 2,057,834.64/x
  3. Step 3: Cross multiply
    3,776,701.26x = 5,211,701.46 × 2,057,834.64
  4. Step 4: Simplify right side
    3,776,701.26x = 10,724,819,797,726.57
  5. Step 5: Solve for x
    x = 10,724,819,797,726.57/3,776,701.26
  6. Step 6: Final answer
    x = 2,839,732.10

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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.