Home / 4,158,434.28-5,738,028.54-2,322,666.36

Finding the Fourth Proportional to 4,158,434.28, 5,738,028.54 and 2,322,666.36

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Solution

The fourth proportional to 4,158,434.28, 5,738,028.54 and 2,322,666.36 is: 3,204,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,434.28 : 5,738,028.54 = 2,322,666.36 : x
  2. Step 2: Convert to fraction form
    4,158,434.28/5,738,028.54 = 2,322,666.36/x
  3. Step 3: Cross multiply
    4,158,434.28x = 5,738,028.54 × 2,322,666.36
  4. Step 4: Simplify right side
    4,158,434.28x = 13,327,525,862,577.91
  5. Step 5: Solve for x
    x = 13,327,525,862,577.91/4,158,434.28
  6. Step 6: Final answer
    x = 3,204,938.44

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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.