Home / 4,051,814.59-5,591,295.43-2,215,915.57

Finding the Fourth Proportional to 4,051,814.59, 5,591,295.43 and 2,215,915.57

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Solution

The fourth proportional to 4,051,814.59, 5,591,295.43 and 2,215,915.57 is: 3,057,849.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,814.59 : 5,591,295.43 = 2,215,915.57 : x
  2. Step 2: Convert to fraction form
    4,051,814.59/5,591,295.43 = 2,215,915.57/x
  3. Step 3: Cross multiply
    4,051,814.59x = 5,591,295.43 × 2,215,915.57
  4. Step 4: Simplify right side
    4,051,814.59x = 12,389,838,599,806.84
  5. Step 5: Solve for x
    x = 12,389,838,599,806.84/4,051,814.59
  6. Step 6: Final answer
    x = 3,057,849.35

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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.