Home / 3,462,244.80-4,777,827.72-2,104,555.20

Finding the Fourth Proportional to 3,462,244.80, 4,777,827.72 and 2,104,555.20

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Solution

The fourth proportional to 3,462,244.80, 4,777,827.72 and 2,104,555.20 is: 2,904,243.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,244.80 : 4,777,827.72 = 2,104,555.20 : x
  2. Step 2: Convert to fraction form
    3,462,244.80/4,777,827.72 = 2,104,555.20/x
  3. Step 3: Cross multiply
    3,462,244.80x = 4,777,827.72 × 2,104,555.20
  4. Step 4: Simplify right side
    3,462,244.80x = 10,055,202,172,830.14
  5. Step 5: Solve for x
    x = 10,055,202,172,830.14/3,462,244.80
  6. Step 6: Final answer
    x = 2,904,243.56

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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.