Home / 5,811,447.52-8,019,687.60-3,233,120.32

Finding the Fourth Proportional to 5,811,447.52, 8,019,687.60 and 3,233,120.32

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Solution

The fourth proportional to 5,811,447.52, 8,019,687.60 and 3,233,120.32 is: 4,461,644.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,447.52 : 8,019,687.60 = 3,233,120.32 : x
  2. Step 2: Convert to fraction form
    5,811,447.52/8,019,687.60 = 3,233,120.32/x
  3. Step 3: Cross multiply
    5,811,447.52x = 8,019,687.60 × 3,233,120.32
  4. Step 4: Simplify right side
    5,811,447.52x = 25,928,614,939,612.03
  5. Step 5: Solve for x
    x = 25,928,614,939,612.03/5,811,447.52
  6. Step 6: Final answer
    x = 4,461,644.86

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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.