Home / 5,347,344.93-7,379,241.51-3,055,456.41

Finding the Fourth Proportional to 5,347,344.93, 7,379,241.51 and 3,055,456.41

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Solution

The fourth proportional to 5,347,344.93, 7,379,241.51 and 3,055,456.41 is: 4,216,475.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,344.93 : 7,379,241.51 = 3,055,456.41 : x
  2. Step 2: Convert to fraction form
    5,347,344.93/7,379,241.51 = 3,055,456.41/x
  3. Step 3: Cross multiply
    5,347,344.93x = 7,379,241.51 × 3,055,456.41
  4. Step 4: Simplify right side
    5,347,344.93x = 22,546,950,772,667.58
  5. Step 5: Solve for x
    x = 22,546,950,772,667.58/5,347,344.93
  6. Step 6: Final answer
    x = 4,216,475.85

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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.