Home / 2,284,814.09-3,152,974.54-1,252,299.40

Finding the Fourth Proportional to 2,284,814.09, 3,152,974.54 and 1,252,299.40

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Solution

The fourth proportional to 2,284,814.09, 3,152,974.54 and 1,252,299.40 is: 1,728,135.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,814.09 : 3,152,974.54 = 1,252,299.40 : x
  2. Step 2: Convert to fraction form
    2,284,814.09/3,152,974.54 = 1,252,299.40/x
  3. Step 3: Cross multiply
    2,284,814.09x = 3,152,974.54 × 1,252,299.40
  4. Step 4: Simplify right side
    2,284,814.09x = 3,948,468,124,657.28
  5. Step 5: Solve for x
    x = 3,948,468,124,657.28/2,284,814.09
  6. Step 6: Final answer
    x = 1,728,135.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.