Home / 3,431,774.96-4,735,691.56-1,883,002.62

Finding the Fourth Proportional to 3,431,774.96, 4,735,691.56 and 1,883,002.62

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Solution

The fourth proportional to 3,431,774.96, 4,735,691.56 and 1,883,002.62 is: 2,598,456.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,774.96 : 4,735,691.56 = 1,883,002.62 : x
  2. Step 2: Convert to fraction form
    3,431,774.96/4,735,691.56 = 1,883,002.62/x
  3. Step 3: Cross multiply
    3,431,774.96x = 4,735,691.56 × 1,883,002.62
  4. Step 4: Simplify right side
    3,431,774.96x = 8,917,319,614,991.89
  5. Step 5: Solve for x
    x = 8,917,319,614,991.89/3,431,774.96
  6. Step 6: Final answer
    x = 2,598,456.98

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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.