Home / 3,085,283.42-4,629,675-1,665,308.06

Finding the Fourth Proportional to 3,085,283.42, 4,629,675 and 1,665,308.06

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Solution

The fourth proportional to 3,085,283.42, 4,629,675 and 1,665,308.06 is: 2,498,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,283.42 : 4,629,675 = 1,665,308.06 : x
  2. Step 2: Convert to fraction form
    3,085,283.42/4,629,675 = 1,665,308.06/x
  3. Step 3: Cross multiply
    3,085,283.42x = 4,629,675 × 1,665,308.06
  4. Step 4: Simplify right side
    3,085,283.42x = 7,709,835,092,680.50
  5. Step 5: Solve for x
    x = 7,709,835,092,680.50/3,085,283.42
  6. Step 6: Final answer
    x = 2,498,906.60

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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.