Home / 3,296,776.20-4,941,227.70-1,698,516.60

Finding the Fourth Proportional to 3,296,776.20, 4,941,227.70 and 1,698,516.60

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Solution

The fourth proportional to 3,296,776.20, 4,941,227.70 and 1,698,516.60 is: 2,545,746.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,776.20 : 4,941,227.70 = 1,698,516.60 : x
  2. Step 2: Convert to fraction form
    3,296,776.20/4,941,227.70 = 1,698,516.60/x
  3. Step 3: Cross multiply
    3,296,776.20x = 4,941,227.70 × 1,698,516.60
  4. Step 4: Simplify right side
    3,296,776.20x = 8,392,757,272,829.82
  5. Step 5: Solve for x
    x = 8,392,757,272,829.82/3,296,776.20
  6. Step 6: Final answer
    x = 2,545,746.74

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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.