Home / 2,223,145.95-3,067,943.43-1,204,550.70

Finding the Fourth Proportional to 2,223,145.95, 3,067,943.43 and 1,204,550.70

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Solution

The fourth proportional to 2,223,145.95, 3,067,943.43 and 1,204,550.70 is: 1,662,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,145.95 : 3,067,943.43 = 1,204,550.70 : x
  2. Step 2: Convert to fraction form
    2,223,145.95/3,067,943.43 = 1,204,550.70/x
  3. Step 3: Cross multiply
    2,223,145.95x = 3,067,943.43 × 1,204,550.70
  4. Step 4: Simplify right side
    2,223,145.95x = 3,695,493,406,166.90
  5. Step 5: Solve for x
    x = 3,695,493,406,166.90/2,223,145.95
  6. Step 6: Final answer
    x = 1,662,281.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.