Home / 4,189,290.73-6,284,428.23-1,493,999.11

Finding the Fourth Proportional to 4,189,290.73, 6,284,428.23 and 1,493,999.11

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Solution

The fourth proportional to 4,189,290.73, 6,284,428.23 and 1,493,999.11 is: 2,241,174.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,290.73 : 6,284,428.23 = 1,493,999.11 : x
  2. Step 2: Convert to fraction form
    4,189,290.73/6,284,428.23 = 1,493,999.11/x
  3. Step 3: Cross multiply
    4,189,290.73x = 6,284,428.23 × 1,493,999.11
  4. Step 4: Simplify right side
    4,189,290.73x = 9,388,930,182,478.88
  5. Step 5: Solve for x
    x = 9,388,930,182,478.88/4,189,290.73
  6. Step 6: Final answer
    x = 2,241,174.17

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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.