Home / 6,143,807.92-9,215,367.42-1,883,964.46

Finding the Fourth Proportional to 6,143,807.92, 9,215,367.42 and 1,883,964.46

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Solution

The fourth proportional to 6,143,807.92, 9,215,367.42 and 1,883,964.46 is: 2,825,841.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,807.92 : 9,215,367.42 = 1,883,964.46 : x
  2. Step 2: Convert to fraction form
    6,143,807.92/9,215,367.42 = 1,883,964.46/x
  3. Step 3: Cross multiply
    6,143,807.92x = 9,215,367.42 × 1,883,964.46
  4. Step 4: Simplify right side
    6,143,807.92x = 17,361,424,705,121.89
  5. Step 5: Solve for x
    x = 17,361,424,705,121.89/6,143,807.92
  6. Step 6: Final answer
    x = 2,825,841.06

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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.