Home / 3,555,732.80-4,907,133.66-2,007,256.83

Finding the Fourth Proportional to 3,555,732.80, 4,907,133.66 and 2,007,256.83

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Solution

The fourth proportional to 3,555,732.80, 4,907,133.66 and 2,007,256.83 is: 2,770,139.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,732.80 : 4,907,133.66 = 2,007,256.83 : x
  2. Step 2: Convert to fraction form
    3,555,732.80/4,907,133.66 = 2,007,256.83/x
  3. Step 3: Cross multiply
    3,555,732.80x = 4,907,133.66 × 2,007,256.83
  4. Step 4: Simplify right side
    3,555,732.80x = 9,849,877,554,757.90
  5. Step 5: Solve for x
    x = 9,849,877,554,757.90/3,555,732.80
  6. Step 6: Final answer
    x = 2,770,139.97

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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.