Home / 3,859,079.14-5,789,454.63-1,163,178.82

Finding the Fourth Proportional to 3,859,079.14, 5,789,454.63 and 1,163,178.82

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Solution

The fourth proportional to 3,859,079.14, 5,789,454.63 and 1,163,178.82 is: 1,745,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,079.14 : 5,789,454.63 = 1,163,178.82 : x
  2. Step 2: Convert to fraction form
    3,859,079.14/5,789,454.63 = 1,163,178.82/x
  3. Step 3: Cross multiply
    3,859,079.14x = 5,789,454.63 × 1,163,178.82
  4. Step 4: Simplify right side
    3,859,079.14x = 6,734,171,004,966.94
  5. Step 5: Solve for x
    x = 6,734,171,004,966.94/3,859,079.14
  6. Step 6: Final answer
    x = 1,745,020.19

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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.