Home / 1,196,866.26-1,795,295.07-486,727.38

Finding the Fourth Proportional to 1,196,866.26, 1,795,295.07 and 486,727.38

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Solution

The fourth proportional to 1,196,866.26, 1,795,295.07 and 486,727.38 is: 730,089.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,866.26 : 1,795,295.07 = 486,727.38 : x
  2. Step 2: Convert to fraction form
    1,196,866.26/1,795,295.07 = 486,727.38/x
  3. Step 3: Cross multiply
    1,196,866.26x = 1,795,295.07 × 486,727.38
  4. Step 4: Simplify right side
    1,196,866.26x = 873,819,265,748.02
  5. Step 5: Solve for x
    x = 873,819,265,748.02/1,196,866.26
  6. Step 6: Final answer
    x = 730,089.31

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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.