Home / 1,825,144.25-2,738,011.61-760,293.95

Finding the Fourth Proportional to 1,825,144.25, 2,738,011.61 and 760,293.95

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Solution

The fourth proportional to 1,825,144.25, 2,738,011.61 and 760,293.95 is: 1,140,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,144.25 : 2,738,011.61 = 760,293.95 : x
  2. Step 2: Convert to fraction form
    1,825,144.25/2,738,011.61 = 760,293.95/x
  3. Step 3: Cross multiply
    1,825,144.25x = 2,738,011.61 × 760,293.95
  4. Step 4: Simplify right side
    1,825,144.25x = 2,081,693,650,323.44
  5. Step 5: Solve for x
    x = 2,081,693,650,323.44/1,825,144.25
  6. Step 6: Final answer
    x = 1,140,563.91

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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.