Home / 1,702,288.09-2,553,805.92-504,304.21

Finding the Fourth Proportional to 1,702,288.09, 2,553,805.92 and 504,304.21

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Solution

The fourth proportional to 1,702,288.09, 2,553,805.92 and 504,304.21 is: 756,567.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,288.09 : 2,553,805.92 = 504,304.21 : x
  2. Step 2: Convert to fraction form
    1,702,288.09/2,553,805.92 = 504,304.21/x
  3. Step 3: Cross multiply
    1,702,288.09x = 2,553,805.92 × 504,304.21
  4. Step 4: Simplify right side
    1,702,288.09x = 1,287,895,076,978.92
  5. Step 5: Solve for x
    x = 1,287,895,076,978.92/1,702,288.09
  6. Step 6: Final answer
    x = 756,567.05

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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.