Home / 5,809,200.57-8,705,829.15-3,675,464.97

Finding the Fourth Proportional to 5,809,200.57, 8,705,829.15 and 3,675,464.97

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Solution

The fourth proportional to 5,809,200.57, 8,705,829.15 and 3,675,464.97 is: 5,508,153.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,200.57 : 8,705,829.15 = 3,675,464.97 : x
  2. Step 2: Convert to fraction form
    5,809,200.57/8,705,829.15 = 3,675,464.97/x
  3. Step 3: Cross multiply
    5,809,200.57x = 8,705,829.15 × 3,675,464.97
  4. Step 4: Simplify right side
    5,809,200.57x = 31,997,970,075,629.88
  5. Step 5: Solve for x
    x = 31,997,970,075,629.88/5,809,200.57
  6. Step 6: Final answer
    x = 5,508,153.78

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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.