Home / 3,115,567.94-4,296,094.33-2,025,818.64

Finding the Fourth Proportional to 3,115,567.94, 4,296,094.33 and 2,025,818.64

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Solution

The fourth proportional to 3,115,567.94, 4,296,094.33 and 2,025,818.64 is: 2,793,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,567.94 : 4,296,094.33 = 2,025,818.64 : x
  2. Step 2: Convert to fraction form
    3,115,567.94/4,296,094.33 = 2,025,818.64/x
  3. Step 3: Cross multiply
    3,115,567.94x = 4,296,094.33 × 2,025,818.64
  4. Step 4: Simplify right side
    3,115,567.94x = 8,703,107,972,912.31
  5. Step 5: Solve for x
    x = 8,703,107,972,912.31/3,115,567.94
  6. Step 6: Final answer
    x = 2,793,425.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.