Home / 6,473,776.50-8,933,811.57-3,612,208.50

Finding the Fourth Proportional to 6,473,776.50, 8,933,811.57 and 3,612,208.50

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Solution

The fourth proportional to 6,473,776.50, 8,933,811.57 and 3,612,208.50 is: 4,984,847.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,776.50 : 8,933,811.57 = 3,612,208.50 : x
  2. Step 2: Convert to fraction form
    6,473,776.50/8,933,811.57 = 3,612,208.50/x
  3. Step 3: Cross multiply
    6,473,776.50x = 8,933,811.57 × 3,612,208.50
  4. Step 4: Simplify right side
    6,473,776.50x = 32,270,790,090,552.35
  5. Step 5: Solve for x
    x = 32,270,790,090,552.35/6,473,776.50
  6. Step 6: Final answer
    x = 4,984,847.73

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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.