Home / 6,379,322.22-8,803,685.34-3,626,124.96

Finding the Fourth Proportional to 6,379,322.22, 8,803,685.34 and 3,626,124.96

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Solution

The fourth proportional to 6,379,322.22, 8,803,685.34 and 3,626,124.96 is: 5,004,177.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,322.22 : 8,803,685.34 = 3,626,124.96 : x
  2. Step 2: Convert to fraction form
    6,379,322.22/8,803,685.34 = 3,626,124.96/x
  3. Step 3: Cross multiply
    6,379,322.22x = 8,803,685.34 × 3,626,124.96
  4. Step 4: Simplify right side
    6,379,322.22x = 31,923,263,151,360.09
  5. Step 5: Solve for x
    x = 31,923,263,151,360.09/6,379,322.22
  6. Step 6: Final answer
    x = 5,004,177.88

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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.