Home / 3,548,686.80-5,326,966.80-2,202,369.60

Finding the Fourth Proportional to 3,548,686.80, 5,326,966.80 and 2,202,369.60

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Solution

The fourth proportional to 3,548,686.80, 5,326,966.80 and 2,202,369.60 is: 3,305,997.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,686.80 : 5,326,966.80 = 2,202,369.60 : x
  2. Step 2: Convert to fraction form
    3,548,686.80/5,326,966.80 = 2,202,369.60/x
  3. Step 3: Cross multiply
    3,548,686.80x = 5,326,966.80 × 2,202,369.60
  4. Step 4: Simplify right side
    3,548,686.80x = 11,731,949,740,529.28
  5. Step 5: Solve for x
    x = 11,731,949,740,529.28/3,548,686.80
  6. Step 6: Final answer
    x = 3,305,997.51

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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.