Home / 1,160,694.20-1,741,041.30-1,036,691.30

Finding the Fourth Proportional to 1,160,694.20, 1,741,041.30 and 1,036,691.30

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Solution

The fourth proportional to 1,160,694.20, 1,741,041.30 and 1,036,691.30 is: 1,555,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,694.20 : 1,741,041.30 = 1,036,691.30 : x
  2. Step 2: Convert to fraction form
    1,160,694.20/1,741,041.30 = 1,036,691.30/x
  3. Step 3: Cross multiply
    1,160,694.20x = 1,741,041.30 × 1,036,691.30
  4. Step 4: Simplify right side
    1,160,694.20x = 1,804,922,368,650.69
  5. Step 5: Solve for x
    x = 1,804,922,368,650.69/1,160,694.20
  6. Step 6: Final answer
    x = 1,555,036.95

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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.