Home / 6,141,366.18-9,220,031.82-4,722,418.44

Finding the Fourth Proportional to 6,141,366.18, 9,220,031.82 and 4,722,418.44

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Solution

The fourth proportional to 6,141,366.18, 9,220,031.82 and 4,722,418.44 is: 7,089,765.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,366.18 : 9,220,031.82 = 4,722,418.44 : x
  2. Step 2: Convert to fraction form
    6,141,366.18/9,220,031.82 = 4,722,418.44/x
  3. Step 3: Cross multiply
    6,141,366.18x = 9,220,031.82 × 4,722,418.44
  4. Step 4: Simplify right side
    6,141,366.18x = 43,540,848,284,154.77
  5. Step 5: Solve for x
    x = 43,540,848,284,154.77/6,141,366.18
  6. Step 6: Final answer
    x = 7,089,765.86

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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.