Home / 3,840,788.82-5,757,438.73-1,534,594.47

Finding the Fourth Proportional to 3,840,788.82, 5,757,438.73 and 1,534,594.47

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Solution

The fourth proportional to 3,840,788.82, 5,757,438.73 and 1,534,594.47 is: 2,300,395.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,788.82 : 5,757,438.73 = 1,534,594.47 : x
  2. Step 2: Convert to fraction form
    3,840,788.82/5,757,438.73 = 1,534,594.47/x
  3. Step 3: Cross multiply
    3,840,788.82x = 5,757,438.73 × 1,534,594.47
  4. Step 4: Simplify right side
    3,840,788.82x = 8,835,333,646,257.90
  5. Step 5: Solve for x
    x = 8,835,333,646,257.90/3,840,788.82
  6. Step 6: Final answer
    x = 2,300,395.59

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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.