Home / 7,638,819.98-10,541,361.21-4,201,062.26

Finding the Fourth Proportional to 7,638,819.98, 10,541,361.21 and 4,201,062.26

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Solution

The fourth proportional to 7,638,819.98, 10,541,361.21 and 4,201,062.26 is: 5,797,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,638,819.98 : 10,541,361.21 = 4,201,062.26 : x
  2. Step 2: Convert to fraction form
    7,638,819.98/10,541,361.21 = 4,201,062.26/x
  3. Step 3: Cross multiply
    7,638,819.98x = 10,541,361.21 × 4,201,062.26
  4. Step 4: Simplify right side
    7,638,819.98x = 44,284,914,748,358.94
  5. Step 5: Solve for x
    x = 44,284,914,748,358.94/7,638,819.98
  6. Step 6: Final answer
    x = 5,797,350.23

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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.