Home / 1,135,519.76-1,702,989-336,614.48

Finding the Fourth Proportional to 1,135,519.76, 1,702,989 and 336,614.48

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Solution

The fourth proportional to 1,135,519.76, 1,702,989 and 336,614.48 is: 504,835.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,519.76 : 1,702,989 = 336,614.48 : x
  2. Step 2: Convert to fraction form
    1,135,519.76/1,702,989 = 336,614.48/x
  3. Step 3: Cross multiply
    1,135,519.76x = 1,702,989 × 336,614.48
  4. Step 4: Simplify right side
    1,135,519.76x = 573,250,756,680.72
  5. Step 5: Solve for x
    x = 573,250,756,680.72/1,135,519.76
  6. Step 6: Final answer
    x = 504,835.56

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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.