Home / 1,723,473.08-2,378,519.22-1,233,488.60

Finding the Fourth Proportional to 1,723,473.08, 2,378,519.22 and 1,233,488.60

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Solution

The fourth proportional to 1,723,473.08, 2,378,519.22 and 1,233,488.60 is: 1,702,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,473.08 : 2,378,519.22 = 1,233,488.60 : x
  2. Step 2: Convert to fraction form
    1,723,473.08/2,378,519.22 = 1,233,488.60/x
  3. Step 3: Cross multiply
    1,723,473.08x = 2,378,519.22 × 1,233,488.60
  4. Step 4: Simplify right side
    1,723,473.08x = 2,933,876,342,750.89
  5. Step 5: Solve for x
    x = 2,933,876,342,750.89/1,723,473.08
  6. Step 6: Final answer
    x = 1,702,304.71

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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.