Home / 3,024,469.73-4,173,765.97-1,666,342.73

Finding the Fourth Proportional to 3,024,469.73, 4,173,765.97 and 1,666,342.73

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Solution

The fourth proportional to 3,024,469.73, 4,173,765.97 and 1,666,342.73 is: 2,299,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,469.73 : 4,173,765.97 = 1,666,342.73 : x
  2. Step 2: Convert to fraction form
    3,024,469.73/4,173,765.97 = 1,666,342.73/x
  3. Step 3: Cross multiply
    3,024,469.73x = 4,173,765.97 × 1,666,342.73
  4. Step 4: Simplify right side
    3,024,469.73x = 6,954,924,580,830.90
  5. Step 5: Solve for x
    x = 6,954,924,580,830.90/3,024,469.73
  6. Step 6: Final answer
    x = 2,299,551.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.