Home / 8,665,188.46-11,958,333.40-4,797,709.40

Finding the Fourth Proportional to 8,665,188.46, 11,958,333.40 and 4,797,709.40

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Solution

The fourth proportional to 8,665,188.46, 11,958,333.40 and 4,797,709.40 is: 6,621,045.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,188.46 : 11,958,333.40 = 4,797,709.40 : x
  2. Step 2: Convert to fraction form
    8,665,188.46/11,958,333.40 = 4,797,709.40/x
  3. Step 3: Cross multiply
    8,665,188.46x = 11,958,333.40 × 4,797,709.40
  4. Step 4: Simplify right side
    8,665,188.46x = 57,372,608,561,513.97
  5. Step 5: Solve for x
    x = 57,372,608,561,513.97/8,665,188.46
  6. Step 6: Final answer
    x = 6,621,045.67

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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.