Home / 4,719,997.43-7,083,779.52-2,446,171.89

Finding the Fourth Proportional to 4,719,997.43, 7,083,779.52 and 2,446,171.89

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Solution

The fourth proportional to 4,719,997.43, 7,083,779.52 and 2,446,171.89 is: 3,671,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,997.43 : 7,083,779.52 = 2,446,171.89 : x
  2. Step 2: Convert to fraction form
    4,719,997.43/7,083,779.52 = 2,446,171.89/x
  3. Step 3: Cross multiply
    4,719,997.43x = 7,083,779.52 × 2,446,171.89
  4. Step 4: Simplify right side
    4,719,997.43x = 17,328,142,336,781.69
  5. Step 5: Solve for x
    x = 17,328,142,336,781.69/4,719,997.43
  6. Step 6: Final answer
    x = 3,671,218.60

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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.