Home / 3,389,637.50-4,677,791.10-1,994,296.52

Finding the Fourth Proportional to 3,389,637.50, 4,677,791.10 and 1,994,296.52

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Solution

The fourth proportional to 3,389,637.50, 4,677,791.10 and 1,994,296.52 is: 2,752,182.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,637.50 : 4,677,791.10 = 1,994,296.52 : x
  2. Step 2: Convert to fraction form
    3,389,637.50/4,677,791.10 = 1,994,296.52/x
  3. Step 3: Cross multiply
    3,389,637.50x = 4,677,791.10 × 1,994,296.52
  4. Step 4: Simplify right side
    3,389,637.50x = 9,328,902,523,711.45
  5. Step 5: Solve for x
    x = 9,328,902,523,711.45/3,389,637.50
  6. Step 6: Final answer
    x = 2,752,182.94

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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.