Home / 4,975,896.80-7,467,781.80-1,944,714.80

Finding the Fourth Proportional to 4,975,896.80, 7,467,781.80 and 1,944,714.80

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Solution

The fourth proportional to 4,975,896.80, 7,467,781.80 and 1,944,714.80 is: 2,918,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,896.80 : 7,467,781.80 = 1,944,714.80 : x
  2. Step 2: Convert to fraction form
    4,975,896.80/7,467,781.80 = 1,944,714.80/x
  3. Step 3: Cross multiply
    4,975,896.80x = 7,467,781.80 × 1,944,714.80
  4. Step 4: Simplify right side
    4,975,896.80x = 14,522,705,789,630.64
  5. Step 5: Solve for x
    x = 14,522,705,789,630.64/4,975,896.80
  6. Step 6: Final answer
    x = 2,918,610.73

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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.