Home / 6,188,684.61-9,280,924.44-2,144,228.38

Finding the Fourth Proportional to 6,188,684.61, 9,280,924.44 and 2,144,228.38

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Solution

The fourth proportional to 6,188,684.61, 9,280,924.44 and 2,144,228.38 is: 3,215,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,684.61 : 9,280,924.44 = 2,144,228.38 : x
  2. Step 2: Convert to fraction form
    6,188,684.61/9,280,924.44 = 2,144,228.38/x
  3. Step 3: Cross multiply
    6,188,684.61x = 9,280,924.44 × 2,144,228.38
  4. Step 4: Simplify right side
    6,188,684.61x = 19,900,421,577,773.68
  5. Step 5: Solve for x
    x = 19,900,421,577,773.68/6,188,684.61
  6. Step 6: Final answer
    x = 3,215,614.11

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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.