Home / 4,094,944.80-6,142,416.72-1,399,293.24

Finding the Fourth Proportional to 4,094,944.80, 6,142,416.72 and 1,399,293.24

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Solution

The fourth proportional to 4,094,944.80, 6,142,416.72 and 1,399,293.24 is: 2,098,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,944.80 : 6,142,416.72 = 1,399,293.24 : x
  2. Step 2: Convert to fraction form
    4,094,944.80/6,142,416.72 = 1,399,293.24/x
  3. Step 3: Cross multiply
    4,094,944.80x = 6,142,416.72 × 1,399,293.24
  4. Step 4: Simplify right side
    4,094,944.80x = 8,595,042,193,558.97
  5. Step 5: Solve for x
    x = 8,595,042,193,558.97/4,094,944.80
  6. Step 6: Final answer
    x = 2,098,939.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.