Home / 1,703,004.82-2,553,564.96-677,296.35

Finding the Fourth Proportional to 1,703,004.82, 2,553,564.96 and 677,296.35

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Solution

The fourth proportional to 1,703,004.82, 2,553,564.96 and 677,296.35 is: 1,015,569.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,004.82 : 2,553,564.96 = 677,296.35 : x
  2. Step 2: Convert to fraction form
    1,703,004.82/2,553,564.96 = 677,296.35/x
  3. Step 3: Cross multiply
    1,703,004.82x = 2,553,564.96 × 677,296.35
  4. Step 4: Simplify right side
    1,703,004.82x = 1,729,520,226,895.90
  5. Step 5: Solve for x
    x = 1,729,520,226,895.90/1,703,004.82
  6. Step 6: Final answer
    x = 1,015,569.78

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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.