Home / 6,327,661.44-8,732,122.74-3,426,985.56

Finding the Fourth Proportional to 6,327,661.44, 8,732,122.74 and 3,426,985.56

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Solution

The fourth proportional to 6,327,661.44, 8,732,122.74 and 3,426,985.56 is: 4,729,212.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,661.44 : 8,732,122.74 = 3,426,985.56 : x
  2. Step 2: Convert to fraction form
    6,327,661.44/8,732,122.74 = 3,426,985.56/x
  3. Step 3: Cross multiply
    6,327,661.44x = 8,732,122.74 × 3,426,985.56
  4. Step 4: Simplify right side
    6,327,661.44x = 29,924,858,538,127.64
  5. Step 5: Solve for x
    x = 29,924,858,538,127.64/6,327,661.44
  6. Step 6: Final answer
    x = 4,729,212.97

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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.