Home / 4,694,816.16-6,479,418.42-2,760,983.28

Finding the Fourth Proportional to 4,694,816.16, 6,479,418.42 and 2,760,983.28

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Solution

The fourth proportional to 4,694,816.16, 6,479,418.42 and 2,760,983.28 is: 3,810,493.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,816.16 : 6,479,418.42 = 2,760,983.28 : x
  2. Step 2: Convert to fraction form
    4,694,816.16/6,479,418.42 = 2,760,983.28/x
  3. Step 3: Cross multiply
    4,694,816.16x = 6,479,418.42 × 2,760,983.28
  4. Step 4: Simplify right side
    4,694,816.16x = 17,889,565,921,744.02
  5. Step 5: Solve for x
    x = 17,889,565,921,744.02/4,694,816.16
  6. Step 6: Final answer
    x = 3,810,493.39

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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.