Home / 4,189,896.48-6,283,697.70-1,156,537.20

Finding the Fourth Proportional to 4,189,896.48, 6,283,697.70 and 1,156,537.20

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Solution

The fourth proportional to 4,189,896.48, 6,283,697.70 and 1,156,537.20 is: 1,734,489.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,896.48 : 6,283,697.70 = 1,156,537.20 : x
  2. Step 2: Convert to fraction form
    4,189,896.48/6,283,697.70 = 1,156,537.20/x
  3. Step 3: Cross multiply
    4,189,896.48x = 6,283,697.70 × 1,156,537.20
  4. Step 4: Simplify right side
    4,189,896.48x = 7,267,330,143,604.44
  5. Step 5: Solve for x
    x = 7,267,330,143,604.44/4,189,896.48
  6. Step 6: Final answer
    x = 1,734,489.19

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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.