Home / 6,379,589.41-8,803,847.31-3,626,293.70

Finding the Fourth Proportional to 6,379,589.41, 8,803,847.31 and 3,626,293.70

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Solution

The fourth proportional to 6,379,589.41, 8,803,847.31 and 3,626,293.70 is: 5,004,293.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,589.41 : 8,803,847.31 = 3,626,293.70 : x
  2. Step 2: Convert to fraction form
    6,379,589.41/8,803,847.31 = 3,626,293.70/x
  3. Step 3: Cross multiply
    6,379,589.41x = 8,803,847.31 × 3,626,293.70
  4. Step 4: Simplify right side
    6,379,589.41x = 31,925,336,044,425.96
  5. Step 5: Solve for x
    x = 31,925,336,044,425.96/6,379,589.41
  6. Step 6: Final answer
    x = 5,004,293.22

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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.