Home / 3,389,976.69-5,084,965.04-1,496,340.87

Finding the Fourth Proportional to 3,389,976.69, 5,084,965.04 and 1,496,340.87

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Solution

The fourth proportional to 3,389,976.69, 5,084,965.04 and 1,496,340.87 is: 2,244,511.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,976.69 : 5,084,965.04 = 1,496,340.87 : x
  2. Step 2: Convert to fraction form
    3,389,976.69/5,084,965.04 = 1,496,340.87/x
  3. Step 3: Cross multiply
    3,389,976.69x = 5,084,965.04 × 1,496,340.87
  4. Step 4: Simplify right side
    3,389,976.69x = 7,608,841,004,391.48
  5. Step 5: Solve for x
    x = 7,608,841,004,391.48/3,389,976.69
  6. Step 6: Final answer
    x = 2,244,511.31

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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.