Home / 6,188,722.08-9,280,980.90-2,144,265.96

Finding the Fourth Proportional to 6,188,722.08, 9,280,980.90 and 2,144,265.96

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Solution

The fourth proportional to 6,188,722.08, 9,280,980.90 and 2,144,265.96 is: 3,215,670.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,722.08 : 9,280,980.90 = 2,144,265.96 : x
  2. Step 2: Convert to fraction form
    6,188,722.08/9,280,980.90 = 2,144,265.96/x
  3. Step 3: Cross multiply
    6,188,722.08x = 9,280,980.90 × 2,144,265.96
  4. Step 4: Simplify right side
    6,188,722.08x = 19,900,891,419,280.16
  5. Step 5: Solve for x
    x = 19,900,891,419,280.16/6,188,722.08
  6. Step 6: Final answer
    x = 3,215,670.56

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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.