Home / 6,710,608.68-9,260,309.89-3,809,618.79

Finding the Fourth Proportional to 6,710,608.68, 9,260,309.89 and 3,809,618.79

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Solution

The fourth proportional to 6,710,608.68, 9,260,309.89 and 3,809,618.79 is: 5,257,086.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,608.68 : 9,260,309.89 = 3,809,618.79 : x
  2. Step 2: Convert to fraction form
    6,710,608.68/9,260,309.89 = 3,809,618.79/x
  3. Step 3: Cross multiply
    6,710,608.68x = 9,260,309.89 × 3,809,618.79
  4. Step 4: Simplify right side
    6,710,608.68x = 35,278,250,558,166.84
  5. Step 5: Solve for x
    x = 35,278,250,558,166.84/6,710,608.68
  6. Step 6: Final answer
    x = 5,257,086.54

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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.