Home / 5,855,662.86-8,078,973.39-3,276,933.90

Finding the Fourth Proportional to 5,855,662.86, 8,078,973.39 and 3,276,933.90

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Solution

The fourth proportional to 5,855,662.86, 8,078,973.39 and 3,276,933.90 is: 4,521,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,662.86 : 8,078,973.39 = 3,276,933.90 : x
  2. Step 2: Convert to fraction form
    5,855,662.86/8,078,973.39 = 3,276,933.90/x
  3. Step 3: Cross multiply
    5,855,662.86x = 8,078,973.39 × 3,276,933.90
  4. Step 4: Simplify right side
    5,855,662.86x = 26,474,261,778,888.92
  5. Step 5: Solve for x
    x = 26,474,261,778,888.92/5,855,662.86
  6. Step 6: Final answer
    x = 4,521,138.33

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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.