Home / 7,403,634.43-11,103,188.84-2,610,202.69

Finding the Fourth Proportional to 7,403,634.43, 11,103,188.84 and 2,610,202.69

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Solution

The fourth proportional to 7,403,634.43, 11,103,188.84 and 2,610,202.69 is: 3,914,506.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,634.43 : 11,103,188.84 = 2,610,202.69 : x
  2. Step 2: Convert to fraction form
    7,403,634.43/11,103,188.84 = 2,610,202.69/x
  3. Step 3: Cross multiply
    7,403,634.43x = 11,103,188.84 × 2,610,202.69
  4. Step 4: Simplify right side
    7,403,634.43x = 28,981,573,388,362.21
  5. Step 5: Solve for x
    x = 28,981,573,388,362.21/7,403,634.43
  6. Step 6: Final answer
    x = 3,914,506.27

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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.