Home / 7,716,588.48-11,573,755.84-2,250,214.47

Finding the Fourth Proportional to 7,716,588.48, 11,573,755.84 and 2,250,214.47

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Solution

The fourth proportional to 7,716,588.48, 11,573,755.84 and 2,250,214.47 is: 3,374,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,588.48 : 11,573,755.84 = 2,250,214.47 : x
  2. Step 2: Convert to fraction form
    7,716,588.48/11,573,755.84 = 2,250,214.47/x
  3. Step 3: Cross multiply
    7,716,588.48x = 11,573,755.84 × 2,250,214.47
  4. Step 4: Simplify right side
    7,716,588.48x = 26,043,432,857,789.47
  5. Step 5: Solve for x
    x = 26,043,432,857,789.47/7,716,588.48
  6. Step 6: Final answer
    x = 3,374,993.10

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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.