Home / 2,435,861.60-3,654,022.80-662,933.60

Finding the Fourth Proportional to 2,435,861.60, 3,654,022.80 and 662,933.60

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Solution

The fourth proportional to 2,435,861.60, 3,654,022.80 and 662,933.60 is: 994,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,861.60 : 3,654,022.80 = 662,933.60 : x
  2. Step 2: Convert to fraction form
    2,435,861.60/3,654,022.80 = 662,933.60/x
  3. Step 3: Cross multiply
    2,435,861.60x = 3,654,022.80 × 662,933.60
  4. Step 4: Simplify right side
    2,435,861.60x = 2,422,374,489,286.08
  5. Step 5: Solve for x
    x = 2,422,374,489,286.08/2,435,861.60
  6. Step 6: Final answer
    x = 994,463.10

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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.