Home / 6,588,928.44-9,881,077.20-1,976,539.38

Finding the Fourth Proportional to 6,588,928.44, 9,881,077.20 and 1,976,539.38

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Solution

The fourth proportional to 6,588,928.44, 9,881,077.20 and 1,976,539.38 is: 2,964,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,928.44 : 9,881,077.20 = 1,976,539.38 : x
  2. Step 2: Convert to fraction form
    6,588,928.44/9,881,077.20 = 1,976,539.38/x
  3. Step 3: Cross multiply
    6,588,928.44x = 9,881,077.20 × 1,976,539.38
  4. Step 4: Simplify right side
    6,588,928.44x = 19,530,338,202,620.13
  5. Step 5: Solve for x
    x = 19,530,338,202,620.13/6,588,928.44
  6. Step 6: Final answer
    x = 2,964,114.48

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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.