Home / 5,010,221.36-6,914,149.80-2,718,427.52

Finding the Fourth Proportional to 5,010,221.36, 6,914,149.80 and 2,718,427.52

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Solution

The fourth proportional to 5,010,221.36, 6,914,149.80 and 2,718,427.52 is: 3,751,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,221.36 : 6,914,149.80 = 2,718,427.52 : x
  2. Step 2: Convert to fraction form
    5,010,221.36/6,914,149.80 = 2,718,427.52/x
  3. Step 3: Cross multiply
    5,010,221.36x = 6,914,149.80 × 2,718,427.52
  4. Step 4: Simplify right side
    5,010,221.36x = 18,795,615,093,722.50
  5. Step 5: Solve for x
    x = 18,795,615,093,722.50/5,010,221.36
  6. Step 6: Final answer
    x = 3,751,454.03

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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.