Home / 3,700,335.88-5,550,884.46-1,396,769.32

Finding the Fourth Proportional to 3,700,335.88, 5,550,884.46 and 1,396,769.32

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Solution

The fourth proportional to 3,700,335.88, 5,550,884.46 and 1,396,769.32 is: 2,095,297.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,335.88 : 5,550,884.46 = 1,396,769.32 : x
  2. Step 2: Convert to fraction form
    3,700,335.88/5,550,884.46 = 1,396,769.32/x
  3. Step 3: Cross multiply
    3,700,335.88x = 5,550,884.46 × 1,396,769.32
  4. Step 4: Simplify right side
    3,700,335.88x = 7,753,305,112,592.77
  5. Step 5: Solve for x
    x = 7,753,305,112,592.77/3,700,335.88
  6. Step 6: Final answer
    x = 2,095,297.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.