Home / 3,555,081.79-4,906,152.09-2,006,397.56

Finding the Fourth Proportional to 3,555,081.79, 4,906,152.09 and 2,006,397.56

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Solution

The fourth proportional to 3,555,081.79, 4,906,152.09 and 2,006,397.56 is: 2,768,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,081.79 : 4,906,152.09 = 2,006,397.56 : x
  2. Step 2: Convert to fraction form
    3,555,081.79/4,906,152.09 = 2,006,397.56/x
  3. Step 3: Cross multiply
    3,555,081.79x = 4,906,152.09 × 2,006,397.56
  4. Step 4: Simplify right side
    3,555,081.79x = 9,843,691,594,630.28
  5. Step 5: Solve for x
    x = 9,843,691,594,630.28/3,555,081.79
  6. Step 6: Final answer
    x = 2,768,907.21

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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.