Home / 8,222,337.61-11,344,217.35-4,783,914.34

Finding the Fourth Proportional to 8,222,337.61, 11,344,217.35 and 4,783,914.34

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Solution

The fourth proportional to 8,222,337.61, 11,344,217.35 and 4,783,914.34 is: 6,600,284.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,337.61 : 11,344,217.35 = 4,783,914.34 : x
  2. Step 2: Convert to fraction form
    8,222,337.61/11,344,217.35 = 4,783,914.34/x
  3. Step 3: Cross multiply
    8,222,337.61x = 11,344,217.35 × 4,783,914.34
  4. Step 4: Simplify right side
    8,222,337.61x = 54,269,764,056,741.80
  5. Step 5: Solve for x
    x = 54,269,764,056,741.80/8,222,337.61
  6. Step 6: Final answer
    x = 6,600,284.08

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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.