Home / 4,906,604.12-6,770,962.94-2,731,091.40

Finding the Fourth Proportional to 4,906,604.12, 6,770,962.94 and 2,731,091.40

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Solution

The fourth proportional to 4,906,604.12, 6,770,962.94 and 2,731,091.40 is: 3,768,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,604.12 : 6,770,962.94 = 2,731,091.40 : x
  2. Step 2: Convert to fraction form
    4,906,604.12/6,770,962.94 = 2,731,091.40/x
  3. Step 3: Cross multiply
    4,906,604.12x = 6,770,962.94 × 2,731,091.40
  4. Step 4: Simplify right side
    4,906,604.12x = 18,492,118,641,497.26
  5. Step 5: Solve for x
    x = 18,492,118,641,497.26/4,906,604.12
  6. Step 6: Final answer
    x = 3,768,822.23

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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.