Home / 2,384,635.16-3,576,194.04-786,900.44

Finding the Fourth Proportional to 2,384,635.16, 3,576,194.04 and 786,900.44

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Solution

The fourth proportional to 2,384,635.16, 3,576,194.04 and 786,900.44 is: 1,180,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,635.16 : 3,576,194.04 = 786,900.44 : x
  2. Step 2: Convert to fraction form
    2,384,635.16/3,576,194.04 = 786,900.44/x
  3. Step 3: Cross multiply
    2,384,635.16x = 3,576,194.04 × 786,900.44
  4. Step 4: Simplify right side
    2,384,635.16x = 2,814,108,663,601.38
  5. Step 5: Solve for x
    x = 2,814,108,663,601.38/2,384,635.16
  6. Step 6: Final answer
    x = 1,180,100.30

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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.