Home / 2,449,601.60-3,673,908.90-1,538,377.11

Finding the Fourth Proportional to 2,449,601.60, 3,673,908.90 and 1,538,377.11

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Solution

The fourth proportional to 2,449,601.60, 3,673,908.90 and 1,538,377.11 is: 2,307,255.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,601.60 : 3,673,908.90 = 1,538,377.11 : x
  2. Step 2: Convert to fraction form
    2,449,601.60/3,673,908.90 = 1,538,377.11/x
  3. Step 3: Cross multiply
    2,449,601.60x = 3,673,908.90 × 1,538,377.11
  4. Step 4: Simplify right side
    2,449,601.60x = 5,651,857,355,985.28
  5. Step 5: Solve for x
    x = 5,651,857,355,985.28/2,449,601.60
  6. Step 6: Final answer
    x = 2,307,255.75

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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.