Home / 6,456,777.88-9,681,803.86-2,409,937.59

Finding the Fourth Proportional to 6,456,777.88, 9,681,803.86 and 2,409,937.59

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Solution

The fourth proportional to 6,456,777.88, 9,681,803.86 and 2,409,937.59 is: 3,613,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,777.88 : 9,681,803.86 = 2,409,937.59 : x
  2. Step 2: Convert to fraction form
    6,456,777.88/9,681,803.86 = 2,409,937.59/x
  3. Step 3: Cross multiply
    6,456,777.88x = 9,681,803.86 × 2,409,937.59
  4. Step 4: Simplify right side
    6,456,777.88x = 23,332,543,061,221.09
  5. Step 5: Solve for x
    x = 23,332,543,061,221.09/6,456,777.88
  6. Step 6: Final answer
    x = 3,613,651.19

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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.