Home / 2,588,758.14-3,885,142.23-2,084,553.75

Finding the Fourth Proportional to 2,588,758.14, 3,885,142.23 and 2,084,553.75

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Solution

The fourth proportional to 2,588,758.14, 3,885,142.23 and 2,084,553.75 is: 3,128,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,758.14 : 3,885,142.23 = 2,084,553.75 : x
  2. Step 2: Convert to fraction form
    2,588,758.14/3,885,142.23 = 2,084,553.75/x
  3. Step 3: Cross multiply
    2,588,758.14x = 3,885,142.23 × 2,084,553.75
  4. Step 4: Simplify right side
    2,588,758.14x = 8,098,787,804,829.86
  5. Step 5: Solve for x
    x = 8,098,787,804,829.86/2,588,758.14
  6. Step 6: Final answer
    x = 3,128,445.13

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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.