Home / 1,166,829.96-1,749,519.18-492,564.36

Finding the Fourth Proportional to 1,166,829.96, 1,749,519.18 and 492,564.36

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Solution

The fourth proportional to 1,166,829.96, 1,749,519.18 and 492,564.36 is: 738,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,829.96 : 1,749,519.18 = 492,564.36 : x
  2. Step 2: Convert to fraction form
    1,166,829.96/1,749,519.18 = 492,564.36/x
  3. Step 3: Cross multiply
    1,166,829.96x = 1,749,519.18 × 492,564.36
  4. Step 4: Simplify right side
    1,166,829.96x = 861,750,795,204.43
  5. Step 5: Solve for x
    x = 861,750,795,204.43/1,166,829.96
  6. Step 6: Final answer
    x = 738,540.17

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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.