Home / 2,701,033.60-3,727,830.72-1,682,766.40

Finding the Fourth Proportional to 2,701,033.60, 3,727,830.72 and 1,682,766.40

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Solution

The fourth proportional to 2,701,033.60, 3,727,830.72 and 1,682,766.40 is: 2,322,469.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,033.60 : 3,727,830.72 = 1,682,766.40 : x
  2. Step 2: Convert to fraction form
    2,701,033.60/3,727,830.72 = 1,682,766.40/x
  3. Step 3: Cross multiply
    2,701,033.60x = 3,727,830.72 × 1,682,766.40
  4. Step 4: Simplify right side
    2,701,033.60x = 6,273,068,280,503.81
  5. Step 5: Solve for x
    x = 6,273,068,280,503.81/2,701,033.60
  6. Step 6: Final answer
    x = 2,322,469.55

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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.