Home / 4,223,895.35-5,828,940.38-2,388,713.91

Finding the Fourth Proportional to 4,223,895.35, 5,828,940.38 and 2,388,713.91

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Solution

The fourth proportional to 4,223,895.35, 5,828,940.38 and 2,388,713.91 is: 3,296,405.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,895.35 : 5,828,940.38 = 2,388,713.91 : x
  2. Step 2: Convert to fraction form
    4,223,895.35/5,828,940.38 = 2,388,713.91/x
  3. Step 3: Cross multiply
    4,223,895.35x = 5,828,940.38 × 2,388,713.91
  4. Step 4: Simplify right side
    4,223,895.35x = 13,923,670,954,323.12
  5. Step 5: Solve for x
    x = 13,923,670,954,323.12/4,223,895.35
  6. Step 6: Final answer
    x = 3,296,405.29

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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.