Home / 8,244,906.30-12,348,697.05-4,885,674.30

Finding the Fourth Proportional to 8,244,906.30, 12,348,697.05 and 4,885,674.30

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Solution

The fourth proportional to 8,244,906.30, 12,348,697.05 and 4,885,674.30 is: 7,317,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,906.30 : 12,348,697.05 = 4,885,674.30 : x
  2. Step 2: Convert to fraction form
    8,244,906.30/12,348,697.05 = 4,885,674.30/x
  3. Step 3: Cross multiply
    8,244,906.30x = 12,348,697.05 × 4,885,674.30
  4. Step 4: Simplify right side
    8,244,906.30x = 60,331,711,815,670.81
  5. Step 5: Solve for x
    x = 60,331,711,815,670.81/8,244,906.30
  6. Step 6: Final answer
    x = 7,317,452.69

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1.5x scale

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.