Home / 3,002,270.98-4,503,366.08-727,814.98

Finding the Fourth Proportional to 3,002,270.98, 4,503,366.08 and 727,814.98

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Solution

The fourth proportional to 3,002,270.98, 4,503,366.08 and 727,814.98 is: 1,091,712.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,270.98 : 4,503,366.08 = 727,814.98 : x
  2. Step 2: Convert to fraction form
    3,002,270.98/4,503,366.08 = 727,814.98/x
  3. Step 3: Cross multiply
    3,002,270.98x = 4,503,366.08 × 727,814.98
  4. Step 4: Simplify right side
    3,002,270.98x = 3,277,617,293,447.88
  5. Step 5: Solve for x
    x = 3,277,617,293,447.88/3,002,270.98
  6. Step 6: Final answer
    x = 1,091,712.68

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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.