Home / 2,436,118.60-3,654,177.90-663,190.60

Finding the Fourth Proportional to 2,436,118.60, 3,654,177.90 and 663,190.60

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Solution

The fourth proportional to 2,436,118.60, 3,654,177.90 and 663,190.60 is: 994,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,118.60 : 3,654,177.90 = 663,190.60 : x
  2. Step 2: Convert to fraction form
    2,436,118.60/3,654,177.90 = 663,190.60/x
  3. Step 3: Cross multiply
    2,436,118.60x = 3,654,177.90 × 663,190.60
  4. Step 4: Simplify right side
    2,436,118.60x = 2,423,416,434,007.74
  5. Step 5: Solve for x
    x = 2,423,416,434,007.74/2,436,118.60
  6. Step 6: Final answer
    x = 994,785.90

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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.