Home / 3,163,512.62-4,752,839.21-2,028,498.57

Finding the Fourth Proportional to 3,163,512.62, 4,752,839.21 and 2,028,498.57

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Solution

The fourth proportional to 3,163,512.62, 4,752,839.21 and 2,028,498.57 is: 3,047,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,512.62 : 4,752,839.21 = 2,028,498.57 : x
  2. Step 2: Convert to fraction form
    3,163,512.62/4,752,839.21 = 2,028,498.57/x
  3. Step 3: Cross multiply
    3,163,512.62x = 4,752,839.21 × 2,028,498.57
  4. Step 4: Simplify right side
    3,163,512.62x = 9,641,127,540,924.93
  5. Step 5: Solve for x
    x = 9,641,127,540,924.93/3,163,512.62
  6. Step 6: Final answer
    x = 3,047,602.05

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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.