Home / 4,940,827.90-6,816,788.25-2,765,025.34

Finding the Fourth Proportional to 4,940,827.90, 6,816,788.25 and 2,765,025.34

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Solution

The fourth proportional to 4,940,827.90, 6,816,788.25 and 2,765,025.34 is: 3,814,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,827.90 : 6,816,788.25 = 2,765,025.34 : x
  2. Step 2: Convert to fraction form
    4,940,827.90/6,816,788.25 = 2,765,025.34/x
  3. Step 3: Cross multiply
    4,940,827.90x = 6,816,788.25 × 2,765,025.34
  4. Step 4: Simplify right side
    4,940,827.90x = 18,848,592,221,253.44
  5. Step 5: Solve for x
    x = 18,848,592,221,253.44/4,940,827.90
  6. Step 6: Final answer
    x = 3,814,865.16

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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.