Home / 8,858,168.67-12,224,272.77-4,783,787.67

Finding the Fourth Proportional to 8,858,168.67, 12,224,272.77 and 4,783,787.67

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Solution

The fourth proportional to 8,858,168.67, 12,224,272.77 and 4,783,787.67 is: 6,601,626.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,168.67 : 12,224,272.77 = 4,783,787.67 : x
  2. Step 2: Convert to fraction form
    8,858,168.67/12,224,272.77 = 4,783,787.67/x
  3. Step 3: Cross multiply
    8,858,168.67x = 12,224,272.77 × 4,783,787.67
  4. Step 4: Simplify right side
    8,858,168.67x = 58,478,325,351,842.74
  5. Step 5: Solve for x
    x = 58,478,325,351,842.74/8,858,168.67
  6. Step 6: Final answer
    x = 6,601,626.99

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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.