Home / 5,772,493.92-8,661,727.32-4,188,133.92

Finding the Fourth Proportional to 5,772,493.92, 8,661,727.32 and 4,188,133.92

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Solution

The fourth proportional to 5,772,493.92, 8,661,727.32 and 4,188,133.92 is: 6,284,367.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,493.92 : 8,661,727.32 = 4,188,133.92 : x
  2. Step 2: Convert to fraction form
    5,772,493.92/8,661,727.32 = 4,188,133.92/x
  3. Step 3: Cross multiply
    5,772,493.92x = 8,661,727.32 × 4,188,133.92
  4. Step 4: Simplify right side
    5,772,493.92x = 36,276,473,994,682.70
  5. Step 5: Solve for x
    x = 36,276,473,994,682.70/5,772,493.92
  6. Step 6: Final answer
    x = 6,284,367.64

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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.