Home / 4,836,078.80-7,252,822.16-1,469,381.84

Finding the Fourth Proportional to 4,836,078.80, 7,252,822.16 and 1,469,381.84

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Solution

The fourth proportional to 4,836,078.80, 7,252,822.16 and 1,469,381.84 is: 2,203,678.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,078.80 : 7,252,822.16 = 1,469,381.84 : x
  2. Step 2: Convert to fraction form
    4,836,078.80/7,252,822.16 = 1,469,381.84/x
  3. Step 3: Cross multiply
    4,836,078.80x = 7,252,822.16 × 1,469,381.84
  4. Step 4: Simplify right side
    4,836,078.80x = 10,657,165,170,653.58
  5. Step 5: Solve for x
    x = 10,657,165,170,653.58/4,836,078.80
  6. Step 6: Final answer
    x = 2,203,678.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.