Home / 2,751,733.32-3,797,264.28-1,528,116.48

Finding the Fourth Proportional to 2,751,733.32, 3,797,264.28 and 1,528,116.48

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Solution

The fourth proportional to 2,751,733.32, 3,797,264.28 and 1,528,116.48 is: 2,108,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,733.32 : 3,797,264.28 = 1,528,116.48 : x
  2. Step 2: Convert to fraction form
    2,751,733.32/3,797,264.28 = 1,528,116.48/x
  3. Step 3: Cross multiply
    2,751,733.32x = 3,797,264.28 × 1,528,116.48
  4. Step 4: Simplify right side
    2,751,733.32x = 5,802,662,125,183.33
  5. Step 5: Solve for x
    x = 5,802,662,125,183.33/2,751,733.32
  6. Step 6: Final answer
    x = 2,108,729.83

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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.