Home / 6,500,670.66-8,972,418.60-4,325,305.50

Finding the Fourth Proportional to 6,500,670.66, 8,972,418.60 and 4,325,305.50

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Solution

The fourth proportional to 6,500,670.66, 8,972,418.60 and 4,325,305.50 is: 5,969,915.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,670.66 : 8,972,418.60 = 4,325,305.50 : x
  2. Step 2: Convert to fraction form
    6,500,670.66/8,972,418.60 = 4,325,305.50/x
  3. Step 3: Cross multiply
    6,500,670.66x = 8,972,418.60 × 4,325,305.50
  4. Step 4: Simplify right side
    6,500,670.66x = 38,808,451,518,882.30
  5. Step 5: Solve for x
    x = 38,808,451,518,882.30/6,500,670.66
  6. Step 6: Final answer
    x = 5,969,915.04

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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.