Home / 2,542,203.64-3,813,304.24-648,944.47

Finding the Fourth Proportional to 2,542,203.64, 3,813,304.24 and 648,944.47

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Solution

The fourth proportional to 2,542,203.64, 3,813,304.24 and 648,944.47 is: 973,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,203.64 : 3,813,304.24 = 648,944.47 : x
  2. Step 2: Convert to fraction form
    2,542,203.64/3,813,304.24 = 648,944.47/x
  3. Step 3: Cross multiply
    2,542,203.64x = 3,813,304.24 × 648,944.47
  4. Step 4: Simplify right side
    2,542,203.64x = 2,474,622,676,664.31
  5. Step 5: Solve for x
    x = 2,474,622,676,664.31/2,542,203.64
  6. Step 6: Final answer
    x = 973,416.39

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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.