Home / 3,236,246.40-4,850,481.60-1,342,012.80

Finding the Fourth Proportional to 3,236,246.40, 4,850,481.60 and 1,342,012.80

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Solution

The fourth proportional to 3,236,246.40, 4,850,481.60 and 1,342,012.80 is: 2,011,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,246.40 : 4,850,481.60 = 1,342,012.80 : x
  2. Step 2: Convert to fraction form
    3,236,246.40/4,850,481.60 = 1,342,012.80/x
  3. Step 3: Cross multiply
    3,236,246.40x = 4,850,481.60 × 1,342,012.80
  4. Step 4: Simplify right side
    3,236,246.40x = 6,509,408,393,364.48
  5. Step 5: Solve for x
    x = 6,509,408,393,364.48/3,236,246.40
  6. Step 6: Final answer
    x = 2,011,406.92

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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.