Home / 1,170,474.93-1,755,829.22-317,559.96

Finding the Fourth Proportional to 1,170,474.93, 1,755,829.22 and 317,559.96

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Solution

The fourth proportional to 1,170,474.93, 1,755,829.22 and 317,559.96 is: 476,371.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,474.93 : 1,755,829.22 = 317,559.96 : x
  2. Step 2: Convert to fraction form
    1,170,474.93/1,755,829.22 = 317,559.96/x
  3. Step 3: Cross multiply
    1,170,474.93x = 1,755,829.22 × 317,559.96
  4. Step 4: Simplify right side
    1,170,474.93x = 557,581,055,282.23
  5. Step 5: Solve for x
    x = 557,581,055,282.23/1,170,474.93
  6. Step 6: Final answer
    x = 476,371.63

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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.