Home / 3,284,766.35-4,928,914.14-1,366,999.72

Finding the Fourth Proportional to 3,284,766.35, 4,928,914.14 and 1,366,999.72

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Solution

The fourth proportional to 3,284,766.35, 4,928,914.14 and 1,366,999.72 is: 2,051,233.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,766.35 : 4,928,914.14 = 1,366,999.72 : x
  2. Step 2: Convert to fraction form
    3,284,766.35/4,928,914.14 = 1,366,999.72/x
  3. Step 3: Cross multiply
    3,284,766.35x = 4,928,914.14 × 1,366,999.72
  4. Step 4: Simplify right side
    3,284,766.35x = 6,737,824,249,284.04
  5. Step 5: Solve for x
    x = 6,737,824,249,284.04/3,284,766.35
  6. Step 6: Final answer
    x = 2,051,233.95

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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.