Home / 3,021,879.69-4,529,969.82-1,504,127.66

Finding the Fourth Proportional to 3,021,879.69, 4,529,969.82 and 1,504,127.66

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Solution

The fourth proportional to 3,021,879.69, 4,529,969.82 and 1,504,127.66 is: 2,254,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,879.69 : 4,529,969.82 = 1,504,127.66 : x
  2. Step 2: Convert to fraction form
    3,021,879.69/4,529,969.82 = 1,504,127.66/x
  3. Step 3: Cross multiply
    3,021,879.69x = 4,529,969.82 × 1,504,127.66
  4. Step 4: Simplify right side
    3,021,879.69x = 6,813,652,882,577.37
  5. Step 5: Solve for x
    x = 6,813,652,882,577.37/3,021,879.69
  6. Step 6: Final answer
    x = 2,254,773.05

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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.