Home / 6,135,488.51-8,467,033.05-3,382,274.43

Finding the Fourth Proportional to 6,135,488.51, 8,467,033.05 and 3,382,274.43

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Solution

The fourth proportional to 6,135,488.51, 8,467,033.05 and 3,382,274.43 is: 4,667,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,488.51 : 8,467,033.05 = 3,382,274.43 : x
  2. Step 2: Convert to fraction form
    6,135,488.51/8,467,033.05 = 3,382,274.43/x
  3. Step 3: Cross multiply
    6,135,488.51x = 8,467,033.05 × 3,382,274.43
  4. Step 4: Simplify right side
    6,135,488.51x = 28,637,829,382,979.91
  5. Step 5: Solve for x
    x = 28,637,829,382,979.91/6,135,488.51
  6. Step 6: Final answer
    x = 4,667,571.19

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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.