Home / 5,776,067.07-7,970,669.22-3,162,069.90

Finding the Fourth Proportional to 5,776,067.07, 7,970,669.22 and 3,162,069.90

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Solution

The fourth proportional to 5,776,067.07, 7,970,669.22 and 3,162,069.90 is: 4,363,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,067.07 : 7,970,669.22 = 3,162,069.90 : x
  2. Step 2: Convert to fraction form
    5,776,067.07/7,970,669.22 = 3,162,069.90/x
  3. Step 3: Cross multiply
    5,776,067.07x = 7,970,669.22 × 3,162,069.90
  4. Step 4: Simplify right side
    5,776,067.07x = 25,203,813,235,276.24
  5. Step 5: Solve for x
    x = 25,203,813,235,276.24/5,776,067.07
  6. Step 6: Final answer
    x = 4,363,490.40

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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.