Home / 4,051,813.59-5,591,294.06-2,215,914.57

Finding the Fourth Proportional to 4,051,813.59, 5,591,294.06 and 2,215,914.57

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Solution

The fourth proportional to 4,051,813.59, 5,591,294.06 and 2,215,914.57 is: 3,057,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,813.59 : 5,591,294.06 = 2,215,914.57 : x
  2. Step 2: Convert to fraction form
    4,051,813.59/5,591,294.06 = 2,215,914.57/x
  3. Step 3: Cross multiply
    4,051,813.59x = 5,591,294.06 × 2,215,914.57
  4. Step 4: Simplify right side
    4,051,813.59x = 12,389,829,961,628.88
  5. Step 5: Solve for x
    x = 12,389,829,961,628.88/4,051,813.59
  6. Step 6: Final answer
    x = 3,057,847.97

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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.