Home / 7,995,504.90-11,992,513.77-2,238,759.57

Finding the Fourth Proportional to 7,995,504.90, 11,992,513.77 and 2,238,759.57

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Solution

The fourth proportional to 7,995,504.90, 11,992,513.77 and 2,238,759.57 is: 3,357,931.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,504.90 : 11,992,513.77 = 2,238,759.57 : x
  2. Step 2: Convert to fraction form
    7,995,504.90/11,992,513.77 = 2,238,759.57/x
  3. Step 3: Cross multiply
    7,995,504.90x = 11,992,513.77 × 2,238,759.57
  4. Step 4: Simplify right side
    7,995,504.90x = 26,848,354,970,944.28
  5. Step 5: Solve for x
    x = 26,848,354,970,944.28/7,995,504.90
  6. Step 6: Final answer
    x = 3,357,931.15

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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.