Home / 9,072,694.22-13,609,041.41-5,283,519.89

Finding the Fourth Proportional to 9,072,694.22, 13,609,041.41 and 5,283,519.89

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Solution

The fourth proportional to 9,072,694.22, 13,609,041.41 and 5,283,519.89 is: 7,925,279.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,694.22 : 13,609,041.41 = 5,283,519.89 : x
  2. Step 2: Convert to fraction form
    9,072,694.22/13,609,041.41 = 5,283,519.89/x
  3. Step 3: Cross multiply
    9,072,694.22x = 13,609,041.41 × 5,283,519.89
  4. Step 4: Simplify right side
    9,072,694.22x = 71,903,640,965,563.30
  5. Step 5: Solve for x
    x = 71,903,640,965,563.30/9,072,694.22
  6. Step 6: Final answer
    x = 7,925,279.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.