Home / 4,120,086.03-5,685,730.97-2,284,673.62

Finding the Fourth Proportional to 4,120,086.03, 5,685,730.97 and 2,284,673.62

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Solution

The fourth proportional to 4,120,086.03, 5,685,730.97 and 2,284,673.62 is: 3,152,856.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,086.03 : 5,685,730.97 = 2,284,673.62 : x
  2. Step 2: Convert to fraction form
    4,120,086.03/5,685,730.97 = 2,284,673.62/x
  3. Step 3: Cross multiply
    4,120,086.03x = 5,685,730.97 × 2,284,673.62
  4. Step 4: Simplify right side
    4,120,086.03x = 12,990,039,557,576.01
  5. Step 5: Solve for x
    x = 12,990,039,557,576.01/4,120,086.03
  6. Step 6: Final answer
    x = 3,152,856.39

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1.5x scale

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.