Home / 1,097,495.94-1,646,273.09-298,793.82

Finding the Fourth Proportional to 1,097,495.94, 1,646,273.09 and 298,793.82

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Solution

The fourth proportional to 1,097,495.94, 1,646,273.09 and 298,793.82 is: 448,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,495.94 : 1,646,273.09 = 298,793.82 : x
  2. Step 2: Convert to fraction form
    1,097,495.94/1,646,273.09 = 298,793.82/x
  3. Step 3: Cross multiply
    1,097,495.94x = 1,646,273.09 × 298,793.82
  4. Step 4: Simplify right side
    1,097,495.94x = 491,896,225,324.30
  5. Step 5: Solve for x
    x = 491,896,225,324.30/1,097,495.94
  6. Step 6: Final answer
    x = 448,198.67

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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.