Home / 3,003,078.56-4,505,282.28-1,654,546.80

Finding the Fourth Proportional to 3,003,078.56, 4,505,282.28 and 1,654,546.80

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Solution

The fourth proportional to 3,003,078.56, 4,505,282.28 and 1,654,546.80 is: 2,482,186.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,078.56 : 4,505,282.28 = 1,654,546.80 : x
  2. Step 2: Convert to fraction form
    3,003,078.56/4,505,282.28 = 1,654,546.80/x
  3. Step 3: Cross multiply
    3,003,078.56x = 4,505,282.28 × 1,654,546.80
  4. Step 4: Simplify right side
    3,003,078.56x = 7,454,200,379,470.71
  5. Step 5: Solve for x
    x = 7,454,200,379,470.71/3,003,078.56
  6. Step 6: Final answer
    x = 2,482,186.27

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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.