Home / 6,682,564.04-9,221,942.15-3,626,778.29

Finding the Fourth Proportional to 6,682,564.04, 9,221,942.15 and 3,626,778.29

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Solution

The fourth proportional to 6,682,564.04, 9,221,942.15 and 3,626,778.29 is: 5,004,956.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,564.04 : 9,221,942.15 = 3,626,778.29 : x
  2. Step 2: Convert to fraction form
    6,682,564.04/9,221,942.15 = 3,626,778.29/x
  3. Step 3: Cross multiply
    6,682,564.04x = 9,221,942.15 × 3,626,778.29
  4. Step 4: Simplify right side
    6,682,564.04x = 33,445,939,517,012.32
  5. Step 5: Solve for x
    x = 33,445,939,517,012.32/6,682,564.04
  6. Step 6: Final answer
    x = 5,004,956.08

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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.