Home / 3,027,136.39-4,177,480.83-1,650,468.87

Finding the Fourth Proportional to 3,027,136.39, 4,177,480.83 and 1,650,468.87

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Solution

The fourth proportional to 3,027,136.39, 4,177,480.83 and 1,650,468.87 is: 2,277,664.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,136.39 : 4,177,480.83 = 1,650,468.87 : x
  2. Step 2: Convert to fraction form
    3,027,136.39/4,177,480.83 = 1,650,468.87/x
  3. Step 3: Cross multiply
    3,027,136.39x = 4,177,480.83 × 1,650,468.87
  4. Step 4: Simplify right side
    3,027,136.39x = 6,894,802,064,936.76
  5. Step 5: Solve for x
    x = 6,894,802,064,936.76/3,027,136.39
  6. Step 6: Final answer
    x = 2,277,664.82

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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.