Home / 4,848,714.32-7,273,107.91-2,152,314.64

Finding the Fourth Proportional to 4,848,714.32, 7,273,107.91 and 2,152,314.64

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Solution

The fourth proportional to 4,848,714.32, 7,273,107.91 and 2,152,314.64 is: 3,228,488.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,714.32 : 7,273,107.91 = 2,152,314.64 : x
  2. Step 2: Convert to fraction form
    4,848,714.32/7,273,107.91 = 2,152,314.64/x
  3. Step 3: Cross multiply
    4,848,714.32x = 7,273,107.91 × 2,152,314.64
  4. Step 4: Simplify right side
    4,848,714.32x = 15,654,016,632,992.80
  5. Step 5: Solve for x
    x = 15,654,016,632,992.80/4,848,714.32
  6. Step 6: Final answer
    x = 3,228,488.13

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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.