Home / 3,776,446.08-5,211,555.12-2,057,566.32

Finding the Fourth Proportional to 3,776,446.08, 5,211,555.12 and 2,057,566.32

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Solution

The fourth proportional to 3,776,446.08, 5,211,555.12 and 2,057,566.32 is: 2,839,473.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,446.08 : 5,211,555.12 = 2,057,566.32 : x
  2. Step 2: Convert to fraction form
    3,776,446.08/5,211,555.12 = 2,057,566.32/x
  3. Step 3: Cross multiply
    3,776,446.08x = 5,211,555.12 × 2,057,566.32
  4. Step 4: Simplify right side
    3,776,446.08x = 10,723,120,289,735.56
  5. Step 5: Solve for x
    x = 10,723,120,289,735.56/3,776,446.08
  6. Step 6: Final answer
    x = 2,839,473.96

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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.