Home / 2,067,991.32-3,101,988.12-945,273

Finding the Fourth Proportional to 2,067,991.32, 3,101,988.12 and 945,273

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Solution

The fourth proportional to 2,067,991.32, 3,101,988.12 and 945,273 is: 1,417,910.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,991.32 : 3,101,988.12 = 945,273 : x
  2. Step 2: Convert to fraction form
    2,067,991.32/3,101,988.12 = 945,273/x
  3. Step 3: Cross multiply
    2,067,991.32x = 3,101,988.12 × 945,273
  4. Step 4: Simplify right side
    2,067,991.32x = 2,932,225,616,156.76
  5. Step 5: Solve for x
    x = 2,932,225,616,156.76/2,067,991.32
  6. Step 6: Final answer
    x = 1,417,910.02

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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.