Home / 7,736,286.44-10,675,382.01-4,251,585.05

Finding the Fourth Proportional to 7,736,286.44, 10,675,382.01 and 4,251,585.05

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Solution

The fourth proportional to 7,736,286.44, 10,675,382.01 and 4,251,585.05 is: 5,866,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,286.44 : 10,675,382.01 = 4,251,585.05 : x
  2. Step 2: Convert to fraction form
    7,736,286.44/10,675,382.01 = 4,251,585.05/x
  3. Step 3: Cross multiply
    7,736,286.44x = 10,675,382.01 × 4,251,585.05
  4. Step 4: Simplify right side
    7,736,286.44x = 45,387,294,527,467.28
  5. Step 5: Solve for x
    x = 45,387,294,527,467.28/7,736,286.44
  6. Step 6: Final answer
    x = 5,866,806.36

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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.