Home / 1,825,762.25-2,738,892.53-760,555.19

Finding the Fourth Proportional to 1,825,762.25, 2,738,892.53 and 760,555.19

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Solution

The fourth proportional to 1,825,762.25, 2,738,892.53 and 760,555.19 is: 1,140,936.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,762.25 : 2,738,892.53 = 760,555.19 : x
  2. Step 2: Convert to fraction form
    1,825,762.25/2,738,892.53 = 760,555.19/x
  3. Step 3: Cross multiply
    1,825,762.25x = 2,738,892.53 × 760,555.19
  4. Step 4: Simplify right side
    1,825,762.25x = 2,083,078,933,489.57
  5. Step 5: Solve for x
    x = 2,083,078,933,489.57/1,825,762.25
  6. Step 6: Final answer
    x = 1,140,936.58

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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.