Home / 8,225,715.87-12,341,096.19-3,680,590.41

Finding the Fourth Proportional to 8,225,715.87, 12,341,096.19 and 3,680,590.41

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Solution

The fourth proportional to 8,225,715.87, 12,341,096.19 and 3,680,590.41 is: 5,522,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,715.87 : 12,341,096.19 = 3,680,590.41 : x
  2. Step 2: Convert to fraction form
    8,225,715.87/12,341,096.19 = 3,680,590.41/x
  3. Step 3: Cross multiply
    8,225,715.87x = 12,341,096.19 × 3,680,590.41
  4. Step 4: Simplify right side
    8,225,715.87x = 45,422,520,285,801.54
  5. Step 5: Solve for x
    x = 45,422,520,285,801.54/8,225,715.87
  6. Step 6: Final answer
    x = 5,522,014.25

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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.