Home / 3,230,006.72-4,845,759.60-1,100,109.29

Finding the Fourth Proportional to 3,230,006.72, 4,845,759.60 and 1,100,109.29

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Solution

The fourth proportional to 3,230,006.72, 4,845,759.60 and 1,100,109.29 is: 1,650,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,006.72 : 4,845,759.60 = 1,100,109.29 : x
  2. Step 2: Convert to fraction form
    3,230,006.72/4,845,759.60 = 1,100,109.29/x
  3. Step 3: Cross multiply
    3,230,006.72x = 4,845,759.60 × 1,100,109.29
  4. Step 4: Simplify right side
    3,230,006.72x = 5,330,865,153,066.68
  5. Step 5: Solve for x
    x = 5,330,865,153,066.68/3,230,006.72
  6. Step 6: Final answer
    x = 1,650,419.21

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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.