Home / 3,321,791.85-4,584,072.82-1,793,898.98

Finding the Fourth Proportional to 3,321,791.85, 4,584,072.82 and 1,793,898.98

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Solution

The fourth proportional to 3,321,791.85, 4,584,072.82 and 1,793,898.98 is: 2,475,580.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,791.85 : 4,584,072.82 = 1,793,898.98 : x
  2. Step 2: Convert to fraction form
    3,321,791.85/4,584,072.82 = 1,793,898.98/x
  3. Step 3: Cross multiply
    3,321,791.85x = 4,584,072.82 × 1,793,898.98
  4. Step 4: Simplify right side
    3,321,791.85x = 8,223,363,531,254.40
  5. Step 5: Solve for x
    x = 8,223,363,531,254.40/3,321,791.85
  6. Step 6: Final answer
    x = 2,475,580.62

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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.