Home / 2,022,561.73-3,034,295.12-760,400.29

Finding the Fourth Proportional to 2,022,561.73, 3,034,295.12 and 760,400.29

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Solution

The fourth proportional to 2,022,561.73, 3,034,295.12 and 760,400.29 is: 1,140,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,561.73 : 3,034,295.12 = 760,400.29 : x
  2. Step 2: Convert to fraction form
    2,022,561.73/3,034,295.12 = 760,400.29/x
  3. Step 3: Cross multiply
    2,022,561.73x = 3,034,295.12 × 760,400.29
  4. Step 4: Simplify right side
    2,022,561.73x = 2,307,278,889,193.59
  5. Step 5: Solve for x
    x = 2,307,278,889,193.59/2,022,561.73
  6. Step 6: Final answer
    x = 1,140,770.57

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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.