Home / 1,163,170.88-1,605,069.91-673,055.68

Finding the Fourth Proportional to 1,163,170.88, 1,605,069.91 and 673,055.68

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Solution

The fourth proportional to 1,163,170.88, 1,605,069.91 and 673,055.68 is: 928,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,170.88 : 1,605,069.91 = 673,055.68 : x
  2. Step 2: Convert to fraction form
    1,163,170.88/1,605,069.91 = 673,055.68/x
  3. Step 3: Cross multiply
    1,163,170.88x = 1,605,069.91 × 673,055.68
  4. Step 4: Simplify right side
    1,163,170.88x = 1,080,301,419,722.59
  5. Step 5: Solve for x
    x = 1,080,301,419,722.59/1,163,170.88
  6. Step 6: Final answer
    x = 928,755.56

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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.