Home / 3,545,574.12-5,320,022.04-1,747,477.44

Finding the Fourth Proportional to 3,545,574.12, 5,320,022.04 and 1,747,477.44

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Solution

The fourth proportional to 3,545,574.12, 5,320,022.04 and 1,747,477.44 is: 2,622,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,574.12 : 5,320,022.04 = 1,747,477.44 : x
  2. Step 2: Convert to fraction form
    3,545,574.12/5,320,022.04 = 1,747,477.44/x
  3. Step 3: Cross multiply
    3,545,574.12x = 5,320,022.04 × 1,747,477.44
  4. Step 4: Simplify right side
    3,545,574.12x = 9,296,618,495,202.78
  5. Step 5: Solve for x
    x = 9,296,618,495,202.78/3,545,574.12
  6. Step 6: Final answer
    x = 2,622,034.73

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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.