Home / 3,649,493.63-5,035,946.10-2,017,677.54

Finding the Fourth Proportional to 3,649,493.63, 5,035,946.10 and 2,017,677.54

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Solution

The fourth proportional to 3,649,493.63, 5,035,946.10 and 2,017,677.54 is: 2,784,198.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,493.63 : 5,035,946.10 = 2,017,677.54 : x
  2. Step 2: Convert to fraction form
    3,649,493.63/5,035,946.10 = 2,017,677.54/x
  3. Step 3: Cross multiply
    3,649,493.63x = 5,035,946.10 × 2,017,677.54
  4. Step 4: Simplify right side
    3,649,493.63x = 10,160,915,338,620.59
  5. Step 5: Solve for x
    x = 10,160,915,338,620.59/3,649,493.63
  6. Step 6: Final answer
    x = 2,784,198.68

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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.