Home / 3,271,364.58-4,911,471.87-2,257,966.98

Finding the Fourth Proportional to 3,271,364.58, 4,911,471.87 and 2,257,966.98

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Solution

The fourth proportional to 3,271,364.58, 4,911,471.87 and 2,257,966.98 is: 3,390,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,364.58 : 4,911,471.87 = 2,257,966.98 : x
  2. Step 2: Convert to fraction form
    3,271,364.58/4,911,471.87 = 2,257,966.98/x
  3. Step 3: Cross multiply
    3,271,364.58x = 4,911,471.87 × 2,257,966.98
  4. Step 4: Simplify right side
    3,271,364.58x = 11,089,941,305,658.85
  5. Step 5: Solve for x
    x = 11,089,941,305,658.85/3,271,364.58
  6. Step 6: Final answer
    x = 3,390,004.70

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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.