Home / 3,296,766.20-4,941,212.70-1,698,506.60

Finding the Fourth Proportional to 3,296,766.20, 4,941,212.70 and 1,698,506.60

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Solution

The fourth proportional to 3,296,766.20, 4,941,212.70 and 1,698,506.60 is: 2,545,731.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,766.20 : 4,941,212.70 = 1,698,506.60 : x
  2. Step 2: Convert to fraction form
    3,296,766.20/4,941,212.70 = 1,698,506.60/x
  3. Step 3: Cross multiply
    3,296,766.20x = 4,941,212.70 × 1,698,506.60
  4. Step 4: Simplify right side
    3,296,766.20x = 8,392,682,382,953.82
  5. Step 5: Solve for x
    x = 8,392,682,382,953.82/3,296,766.20
  6. Step 6: Final answer
    x = 2,545,731.75

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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.