Home / 3,085,283.92-4,629,675.75-1,665,308.56

Finding the Fourth Proportional to 3,085,283.92, 4,629,675.75 and 1,665,308.56

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Solution

The fourth proportional to 3,085,283.92, 4,629,675.75 and 1,665,308.56 is: 2,498,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,283.92 : 4,629,675.75 = 1,665,308.56 : x
  2. Step 2: Convert to fraction form
    3,085,283.92/4,629,675.75 = 1,665,308.56/x
  3. Step 3: Cross multiply
    3,085,283.92x = 4,629,675.75 × 1,665,308.56
  4. Step 4: Simplify right side
    3,085,283.92x = 7,709,838,656,499.42
  5. Step 5: Solve for x
    x = 7,709,838,656,499.42/3,085,283.92
  6. Step 6: Final answer
    x = 2,498,907.35

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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.