Home / 5,721,716.97-7,893,241.29-4,169,650.86

Finding the Fourth Proportional to 5,721,716.97, 7,893,241.29 and 4,169,650.86

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Solution

The fourth proportional to 5,721,716.97, 7,893,241.29 and 4,169,650.86 is: 5,752,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,721,716.97 : 7,893,241.29 = 4,169,650.86 : x
  2. Step 2: Convert to fraction form
    5,721,716.97/7,893,241.29 = 4,169,650.86/x
  3. Step 3: Cross multiply
    5,721,716.97x = 7,893,241.29 × 4,169,650.86
  4. Step 4: Simplify right side
    5,721,716.97x = 32,912,060,333,036.01
  5. Step 5: Solve for x
    x = 32,912,060,333,036.01/5,721,716.97
  6. Step 6: Final answer
    x = 5,752,130.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.