Home / 6,882,259.88-9,497,762.55-3,785,022.79

Finding the Fourth Proportional to 6,882,259.88, 9,497,762.55 and 3,785,022.79

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Solution

The fourth proportional to 6,882,259.88, 9,497,762.55 and 3,785,022.79 is: 5,223,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,259.88 : 9,497,762.55 = 3,785,022.79 : x
  2. Step 2: Convert to fraction form
    6,882,259.88/9,497,762.55 = 3,785,022.79/x
  3. Step 3: Cross multiply
    6,882,259.88x = 9,497,762.55 × 3,785,022.79
  4. Step 4: Simplify right side
    6,882,259.88x = 35,949,247,682,063.05
  5. Step 5: Solve for x
    x = 35,949,247,682,063.05/6,882,259.88
  6. Step 6: Final answer
    x = 5,223,465.59

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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.