Home / 4,223,895.15-5,828,940.11-2,388,713.73

Finding the Fourth Proportional to 4,223,895.15, 5,828,940.11 and 2,388,713.73

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Solution

The fourth proportional to 4,223,895.15, 5,828,940.11 and 2,388,713.73 is: 3,296,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,895.15 : 5,828,940.11 = 2,388,713.73 : x
  2. Step 2: Convert to fraction form
    4,223,895.15/5,828,940.11 = 2,388,713.73/x
  3. Step 3: Cross multiply
    4,223,895.15x = 5,828,940.11 × 2,388,713.73
  4. Step 4: Simplify right side
    4,223,895.15x = 13,923,669,260,161.14
  5. Step 5: Solve for x
    x = 13,923,669,260,161.14/4,223,895.15
  6. Step 6: Final answer
    x = 3,296,405.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.