Home / 2,012,070.30-3,021,604.65-1,067,286.30

Finding the Fourth Proportional to 2,012,070.30, 3,021,604.65 and 1,067,286.30

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Solution

The fourth proportional to 2,012,070.30, 3,021,604.65 and 1,067,286.30 is: 1,602,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,070.30 : 3,021,604.65 = 1,067,286.30 : x
  2. Step 2: Convert to fraction form
    2,012,070.30/3,021,604.65 = 1,067,286.30/x
  3. Step 3: Cross multiply
    2,012,070.30x = 3,021,604.65 × 1,067,286.30
  4. Step 4: Simplify right side
    2,012,070.30x = 3,224,917,246,961.30
  5. Step 5: Solve for x
    x = 3,224,917,246,961.30/2,012,070.30
  6. Step 6: Final answer
    x = 1,602,785.57

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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.