Home / 3,372,142.10-5,056,187.33-1,548,224.57

Finding the Fourth Proportional to 3,372,142.10, 5,056,187.33 and 1,548,224.57

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Solution

The fourth proportional to 3,372,142.10, 5,056,187.33 and 1,548,224.57 is: 2,321,406.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,142.10 : 5,056,187.33 = 1,548,224.57 : x
  2. Step 2: Convert to fraction form
    3,372,142.10/5,056,187.33 = 1,548,224.57/x
  3. Step 3: Cross multiply
    3,372,142.10x = 5,056,187.33 × 1,548,224.57
  4. Step 4: Simplify right side
    3,372,142.10x = 7,828,113,447,087.58
  5. Step 5: Solve for x
    x = 7,828,113,447,087.58/3,372,142.10
  6. Step 6: Final answer
    x = 2,321,406.75

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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.