Home / 3,976,506.52-5,964,313.08-1,098,282.72

Finding the Fourth Proportional to 3,976,506.52, 5,964,313.08 and 1,098,282.72

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Solution

The fourth proportional to 3,976,506.52, 5,964,313.08 and 1,098,282.72 is: 1,647,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,506.52 : 5,964,313.08 = 1,098,282.72 : x
  2. Step 2: Convert to fraction form
    3,976,506.52/5,964,313.08 = 1,098,282.72/x
  3. Step 3: Cross multiply
    3,976,506.52x = 5,964,313.08 × 1,098,282.72
  4. Step 4: Simplify right side
    3,976,506.52x = 6,550,501,992,433.98
  5. Step 5: Solve for x
    x = 6,550,501,992,433.98/3,976,506.52
  6. Step 6: Final answer
    x = 1,647,300.70

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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.