Home / 3,288,261.98-4,932,281.79-1,158,290.43

Finding the Fourth Proportional to 3,288,261.98, 4,932,281.79 and 1,158,290.43

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Solution

The fourth proportional to 3,288,261.98, 4,932,281.79 and 1,158,290.43 is: 1,737,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,261.98 : 4,932,281.79 = 1,158,290.43 : x
  2. Step 2: Convert to fraction form
    3,288,261.98/4,932,281.79 = 1,158,290.43/x
  3. Step 3: Cross multiply
    3,288,261.98x = 4,932,281.79 × 1,158,290.43
  4. Step 4: Simplify right side
    3,288,261.98x = 5,713,014,795,420.27
  5. Step 5: Solve for x
    x = 5,713,014,795,420.27/3,288,261.98
  6. Step 6: Final answer
    x = 1,737,396.48

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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.