Home / 4,074,461.14-5,622,419.82-2,238,824.56

Finding the Fourth Proportional to 4,074,461.14, 5,622,419.82 and 2,238,824.56

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Solution

The fourth proportional to 4,074,461.14, 5,622,419.82 and 2,238,824.56 is: 3,089,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,461.14 : 5,622,419.82 = 2,238,824.56 : x
  2. Step 2: Convert to fraction form
    4,074,461.14/5,622,419.82 = 2,238,824.56/x
  3. Step 3: Cross multiply
    4,074,461.14x = 5,622,419.82 × 2,238,824.56
  4. Step 4: Simplify right side
    4,074,461.14x = 12,587,611,579,646.78
  5. Step 5: Solve for x
    x = 12,587,611,579,646.78/4,074,461.14
  6. Step 6: Final answer
    x = 3,089,392.96

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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.