Home / 6,682,543.92-9,221,916.96-3,626,758.98

Finding the Fourth Proportional to 6,682,543.92, 9,221,916.96 and 3,626,758.98

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Solution

The fourth proportional to 6,682,543.92, 9,221,916.96 and 3,626,758.98 is: 5,004,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,543.92 : 9,221,916.96 = 3,626,758.98 : x
  2. Step 2: Convert to fraction form
    6,682,543.92/9,221,916.96 = 3,626,758.98/x
  3. Step 3: Cross multiply
    6,682,543.92x = 9,221,916.96 × 3,626,758.98
  4. Step 4: Simplify right side
    6,682,543.92x = 33,445,670,147,494.30
  5. Step 5: Solve for x
    x = 33,445,670,147,494.30/6,682,543.92
  6. Step 6: Final answer
    x = 5,004,930.84

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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.