Home / 1,675,927.64-2,513,896.60-413,755.40

Finding the Fourth Proportional to 1,675,927.64, 2,513,896.60 and 413,755.40

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Solution

The fourth proportional to 1,675,927.64, 2,513,896.60 and 413,755.40 is: 620,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,927.64 : 2,513,896.60 = 413,755.40 : x
  2. Step 2: Convert to fraction form
    1,675,927.64/2,513,896.60 = 413,755.40/x
  3. Step 3: Cross multiply
    1,675,927.64x = 2,513,896.60 × 413,755.40
  4. Step 4: Simplify right side
    1,675,927.64x = 1,040,138,293,291.64
  5. Step 5: Solve for x
    x = 1,040,138,293,291.64/1,675,927.64
  6. Step 6: Final answer
    x = 620,634.37

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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.