Home / 8,507,366.72-11,741,175.60-4,836,836.96

Finding the Fourth Proportional to 8,507,366.72, 11,741,175.60 and 4,836,836.96

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Solution

The fourth proportional to 8,507,366.72, 11,741,175.60 and 4,836,836.96 is: 6,675,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,366.72 : 11,741,175.60 = 4,836,836.96 : x
  2. Step 2: Convert to fraction form
    8,507,366.72/11,741,175.60 = 4,836,836.96/x
  3. Step 3: Cross multiply
    8,507,366.72x = 11,741,175.60 × 4,836,836.96
  4. Step 4: Simplify right side
    8,507,366.72x = 56,790,152,095,930.17
  5. Step 5: Solve for x
    x = 56,790,152,095,930.17/8,507,366.72
  6. Step 6: Final answer
    x = 6,675,408.97

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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.