Home / 4,801,817.79-6,626,720.84-2,765,283.39

Finding the Fourth Proportional to 4,801,817.79, 6,626,720.84 and 2,765,283.39

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Solution

The fourth proportional to 4,801,817.79, 6,626,720.84 and 2,765,283.39 is: 3,816,213.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,817.79 : 6,626,720.84 = 2,765,283.39 : x
  2. Step 2: Convert to fraction form
    4,801,817.79/6,626,720.84 = 2,765,283.39/x
  3. Step 3: Cross multiply
    4,801,817.79x = 6,626,720.84 × 2,765,283.39
  4. Step 4: Simplify right side
    4,801,817.79x = 18,324,761,055,192.43
  5. Step 5: Solve for x
    x = 18,324,761,055,192.43/4,801,817.79
  6. Step 6: Final answer
    x = 3,816,213.33

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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.