Home / 3,252,946.14-4,489,164.09-1,802,505.90

Finding the Fourth Proportional to 3,252,946.14, 4,489,164.09 and 1,802,505.90

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Solution

The fourth proportional to 3,252,946.14, 4,489,164.09 and 1,802,505.90 is: 2,487,512.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,946.14 : 4,489,164.09 = 1,802,505.90 : x
  2. Step 2: Convert to fraction form
    3,252,946.14/4,489,164.09 = 1,802,505.90/x
  3. Step 3: Cross multiply
    3,252,946.14x = 4,489,164.09 × 1,802,505.90
  4. Step 4: Simplify right side
    3,252,946.14x = 8,091,744,758,293.13
  5. Step 5: Solve for x
    x = 8,091,744,758,293.13/3,252,946.14
  6. Step 6: Final answer
    x = 2,487,512.68

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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.