Home / 4,158,432.28-5,738,025.78-2,322,664.36

Finding the Fourth Proportional to 4,158,432.28, 5,738,025.78 and 2,322,664.36

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Solution

The fourth proportional to 4,158,432.28, 5,738,025.78 and 2,322,664.36 is: 3,204,935.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,432.28 : 5,738,025.78 = 2,322,664.36 : x
  2. Step 2: Convert to fraction form
    4,158,432.28/5,738,025.78 = 2,322,664.36/x
  3. Step 3: Cross multiply
    4,158,432.28x = 5,738,025.78 × 2,322,664.36
  4. Step 4: Simplify right side
    4,158,432.28x = 13,327,507,975,967.20
  5. Step 5: Solve for x
    x = 13,327,507,975,967.20/4,158,432.28
  6. Step 6: Final answer
    x = 3,204,935.68

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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.