Home / 4,999,422.33-6,899,211.54-2,707,583.04

Finding the Fourth Proportional to 4,999,422.33, 6,899,211.54 and 2,707,583.04

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Solution

The fourth proportional to 4,999,422.33, 6,899,211.54 and 2,707,583.04 is: 3,736,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,422.33 : 6,899,211.54 = 2,707,583.04 : x
  2. Step 2: Convert to fraction form
    4,999,422.33/6,899,211.54 = 2,707,583.04/x
  3. Step 3: Cross multiply
    4,999,422.33x = 6,899,211.54 × 2,707,583.04
  4. Step 4: Simplify right side
    4,999,422.33x = 18,680,188,155,076.28
  5. Step 5: Solve for x
    x = 18,680,188,155,076.28/4,999,422.33
  6. Step 6: Final answer
    x = 3,736,469.32

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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.