Home / 1,166,022.74-1,749,967.24-605,217.62

Finding the Fourth Proportional to 1,166,022.74, 1,749,967.24 and 605,217.62

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Solution

The fourth proportional to 1,166,022.74, 1,749,967.24 and 605,217.62 is: 908,310.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,022.74 : 1,749,967.24 = 605,217.62 : x
  2. Step 2: Convert to fraction form
    1,166,022.74/1,749,967.24 = 605,217.62/x
  3. Step 3: Cross multiply
    1,166,022.74x = 1,749,967.24 × 605,217.62
  4. Step 4: Simplify right side
    1,166,022.74x = 1,059,111,010,932.64
  5. Step 5: Solve for x
    x = 1,059,111,010,932.64/1,166,022.74
  6. Step 6: Final answer
    x = 908,310.77

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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.