Home / 5,348,377.73-7,380,707.00-2,900,936.22

Finding the Fourth Proportional to 5,348,377.73, 7,380,707.00 and 2,900,936.22

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Solution

The fourth proportional to 5,348,377.73, 7,380,707.00 and 2,900,936.22 is: 4,003,262.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,377.73 : 7,380,707.00 = 2,900,936.22 : x
  2. Step 2: Convert to fraction form
    5,348,377.73/7,380,707.00 = 2,900,936.22/x
  3. Step 3: Cross multiply
    5,348,377.73x = 7,380,707.00 × 2,900,936.22
  4. Step 4: Simplify right side
    5,348,377.73x = 21,410,960,251,002.86
  5. Step 5: Solve for x
    x = 21,410,960,251,002.86/5,348,377.73
  6. Step 6: Final answer
    x = 4,003,262.55

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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.