Home / 1,155,202.93-1,593,691.89-773,352.73

Finding the Fourth Proportional to 1,155,202.93, 1,593,691.89 and 773,352.73

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Solution

The fourth proportional to 1,155,202.93, 1,593,691.89 and 773,352.73 is: 1,066,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,202.93 : 1,593,691.89 = 773,352.73 : x
  2. Step 2: Convert to fraction form
    1,155,202.93/1,593,691.89 = 773,352.73/x
  3. Step 3: Cross multiply
    1,155,202.93x = 1,593,691.89 × 773,352.73
  4. Step 4: Simplify right side
    1,155,202.93x = 1,232,485,973,910.36
  5. Step 5: Solve for x
    x = 1,232,485,973,910.36/1,155,202.93
  6. Step 6: Final answer
    x = 1,066,899.97

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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.