Home / 4,999,703.27-6,899,568.80-2,794,563.18

Finding the Fourth Proportional to 4,999,703.27, 6,899,568.80 and 2,794,563.18

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Solution

The fourth proportional to 4,999,703.27, 6,899,568.80 and 2,794,563.18 is: 3,856,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,703.27 : 6,899,568.80 = 2,794,563.18 : x
  2. Step 2: Convert to fraction form
    4,999,703.27/6,899,568.80 = 2,794,563.18/x
  3. Step 3: Cross multiply
    4,999,703.27x = 6,899,568.80 × 2,794,563.18
  4. Step 4: Simplify right side
    4,999,703.27x = 19,281,280,912,383.97
  5. Step 5: Solve for x
    x = 19,281,280,912,383.97/4,999,703.27
  6. Step 6: Final answer
    x = 3,856,485.05

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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.