Home / 2,199,313.44-3,298,795.20-682,935.12

Finding the Fourth Proportional to 2,199,313.44, 3,298,795.20 and 682,935.12

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Solution

The fourth proportional to 2,199,313.44, 3,298,795.20 and 682,935.12 is: 1,024,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,313.44 : 3,298,795.20 = 682,935.12 : x
  2. Step 2: Convert to fraction form
    2,199,313.44/3,298,795.20 = 682,935.12/x
  3. Step 3: Cross multiply
    2,199,313.44x = 3,298,795.20 × 682,935.12
  4. Step 4: Simplify right side
    2,199,313.44x = 2,252,863,095,767.42
  5. Step 5: Solve for x
    x = 2,252,863,095,767.42/2,199,313.44
  6. Step 6: Final answer
    x = 1,024,348.35

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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.