Home / 3,398,757.93-5,098,135.98-1,269,008.13

Finding the Fourth Proportional to 3,398,757.93, 5,098,135.98 and 1,269,008.13

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Solution

The fourth proportional to 3,398,757.93, 5,098,135.98 and 1,269,008.13 is: 1,903,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,757.93 : 5,098,135.98 = 1,269,008.13 : x
  2. Step 2: Convert to fraction form
    3,398,757.93/5,098,135.98 = 1,269,008.13/x
  3. Step 3: Cross multiply
    3,398,757.93x = 5,098,135.98 × 1,269,008.13
  4. Step 4: Simplify right side
    3,398,757.93x = 6,469,576,006,465.52
  5. Step 5: Solve for x
    x = 6,469,576,006,465.52/3,398,757.93
  6. Step 6: Final answer
    x = 1,903,511.85

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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.