Home / 4,226,467.80-6,339,701.70-2,801,904.60

Finding the Fourth Proportional to 4,226,467.80, 6,339,701.70 and 2,801,904.60

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Solution

The fourth proportional to 4,226,467.80, 6,339,701.70 and 2,801,904.60 is: 4,202,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,467.80 : 6,339,701.70 = 2,801,904.60 : x
  2. Step 2: Convert to fraction form
    4,226,467.80/6,339,701.70 = 2,801,904.60/x
  3. Step 3: Cross multiply
    4,226,467.80x = 6,339,701.70 × 2,801,904.60
  4. Step 4: Simplify right side
    4,226,467.80x = 17,763,239,355,857.82
  5. Step 5: Solve for x
    x = 17,763,239,355,857.82/4,226,467.80
  6. Step 6: Final answer
    x = 4,202,856.90

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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.