Home / 773,785.40-1,066,067.34-598,753.82

Finding the Fourth Proportional to 773,785.40, 1,066,067.34 and 598,753.82

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Solution

The fourth proportional to 773,785.40, 1,066,067.34 and 598,753.82 is: 824,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,785.40 : 1,066,067.34 = 598,753.82 : x
  2. Step 2: Convert to fraction form
    773,785.40/1,066,067.34 = 598,753.82/x
  3. Step 3: Cross multiply
    773,785.40x = 1,066,067.34 × 598,753.82
  4. Step 4: Simplify right side
    773,785.40x = 638,311,892,202.24
  5. Step 5: Solve for x
    x = 638,311,892,202.24/773,785.40
  6. Step 6: Final answer
    x = 824,921.09

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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.