Home / 7,439,944.46-10,268,243.92-4,541,019.92

Finding the Fourth Proportional to 7,439,944.46, 10,268,243.92 and 4,541,019.92

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Solution

The fourth proportional to 7,439,944.46, 10,268,243.92 and 4,541,019.92 is: 6,267,291.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,439,944.46 : 10,268,243.92 = 4,541,019.92 : x
  2. Step 2: Convert to fraction form
    7,439,944.46/10,268,243.92 = 4,541,019.92/x
  3. Step 3: Cross multiply
    7,439,944.46x = 10,268,243.92 × 4,541,019.92
  4. Step 4: Simplify right side
    7,439,944.46x = 46,628,300,184,138.88
  5. Step 5: Solve for x
    x = 46,628,300,184,138.88/7,439,944.46
  6. Step 6: Final answer
    x = 6,267,291.43

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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.