Home / 4,223,747.87-5,828,816.79-2,481,489.82

Finding the Fourth Proportional to 4,223,747.87, 5,828,816.79 and 2,481,489.82

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Solution

The fourth proportional to 4,223,747.87, 5,828,816.79 and 2,481,489.82 is: 3,424,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,747.87 : 5,828,816.79 = 2,481,489.82 : x
  2. Step 2: Convert to fraction form
    4,223,747.87/5,828,816.79 = 2,481,489.82/x
  3. Step 3: Cross multiply
    4,223,747.87x = 5,828,816.79 × 2,481,489.82
  4. Step 4: Simplify right side
    4,223,747.87x = 14,464,149,512,458.04
  5. Step 5: Solve for x
    x = 14,464,149,512,458.04/4,223,747.87
  6. Step 6: Final answer
    x = 3,424,482.23

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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.