Home / 1,825,766.64-2,738,899.13-760,559.58

Finding the Fourth Proportional to 1,825,766.64, 2,738,899.13 and 760,559.58

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Solution

The fourth proportional to 1,825,766.64, 2,738,899.13 and 760,559.58 is: 1,140,943.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,766.64 : 2,738,899.13 = 760,559.58 : x
  2. Step 2: Convert to fraction form
    1,825,766.64/2,738,899.13 = 760,559.58/x
  3. Step 3: Cross multiply
    1,825,766.64x = 2,738,899.13 × 760,559.58
  4. Step 4: Simplify right side
    1,825,766.64x = 2,083,095,968,172.37
  5. Step 5: Solve for x
    x = 2,083,095,968,172.37/1,825,766.64
  6. Step 6: Final answer
    x = 1,140,943.16

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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.