Home / 6,845,190.56-9,446,475.36-3,747,662.72

Finding the Fourth Proportional to 6,845,190.56, 9,446,475.36 and 3,747,662.72

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Solution

The fourth proportional to 6,845,190.56, 9,446,475.36 and 3,747,662.72 is: 5,171,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,190.56 : 9,446,475.36 = 3,747,662.72 : x
  2. Step 2: Convert to fraction form
    6,845,190.56/9,446,475.36 = 3,747,662.72/x
  3. Step 3: Cross multiply
    6,845,190.56x = 9,446,475.36 × 3,747,662.72
  4. Step 4: Simplify right side
    6,845,190.56x = 35,402,203,542,070.58
  5. Step 5: Solve for x
    x = 35,402,203,542,070.58/6,845,190.56
  6. Step 6: Final answer
    x = 5,171,836.08

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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.