Home / 2,668,053.73-3,681,915.28-1,444,359.22

Finding the Fourth Proportional to 2,668,053.73, 3,681,915.28 and 1,444,359.22

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Solution

The fourth proportional to 2,668,053.73, 3,681,915.28 and 1,444,359.22 is: 1,993,216.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,053.73 : 3,681,915.28 = 1,444,359.22 : x
  2. Step 2: Convert to fraction form
    2,668,053.73/3,681,915.28 = 1,444,359.22/x
  3. Step 3: Cross multiply
    2,668,053.73x = 3,681,915.28 × 1,444,359.22
  4. Step 4: Simplify right side
    2,668,053.73x = 5,318,008,269,111.20
  5. Step 5: Solve for x
    x = 5,318,008,269,111.20/2,668,053.73
  6. Step 6: Final answer
    x = 1,993,216.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.