Home / 5,381,150.73-8,067,463.47-2,684,087.64

Finding the Fourth Proportional to 5,381,150.73, 8,067,463.47 and 2,684,087.64

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Solution

The fourth proportional to 5,381,150.73, 8,067,463.47 and 2,684,087.64 is: 4,024,005.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,150.73 : 8,067,463.47 = 2,684,087.64 : x
  2. Step 2: Convert to fraction form
    5,381,150.73/8,067,463.47 = 2,684,087.64/x
  3. Step 3: Cross multiply
    5,381,150.73x = 8,067,463.47 × 2,684,087.64
  4. Step 4: Simplify right side
    5,381,150.73x = 21,653,778,985,978.51
  5. Step 5: Solve for x
    x = 21,653,778,985,978.51/5,381,150.73
  6. Step 6: Final answer
    x = 4,024,005.29

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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.