Home / 4,567,500-6,850,986.48-1,372,557.60

Finding the Fourth Proportional to 4,567,500, 6,850,986.48 and 1,372,557.60

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Solution

The fourth proportional to 4,567,500, 6,850,986.48 and 1,372,557.60 is: 2,058,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567,500 : 6,850,986.48 = 1,372,557.60 : x
  2. Step 2: Convert to fraction form
    4,567,500/6,850,986.48 = 1,372,557.60/x
  3. Step 3: Cross multiply
    4,567,500x = 6,850,986.48 × 1,372,557.60
  4. Step 4: Simplify right side
    4,567,500x = 9,403,373,560,621.25
  5. Step 5: Solve for x
    x = 9,403,373,560,621.25/4,567,500
  6. Step 6: Final answer
    x = 2,058,757.21

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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.