Home / 3,809,292.48-5,256,863.28-2,090,524.32

Finding the Fourth Proportional to 3,809,292.48, 5,256,863.28 and 2,090,524.32

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Solution

The fourth proportional to 3,809,292.48, 5,256,863.28 and 2,090,524.32 is: 2,884,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,292.48 : 5,256,863.28 = 2,090,524.32 : x
  2. Step 2: Convert to fraction form
    3,809,292.48/5,256,863.28 = 2,090,524.32/x
  3. Step 3: Cross multiply
    3,809,292.48x = 5,256,863.28 × 2,090,524.32
  4. Step 4: Simplify right side
    3,809,292.48x = 10,989,600,533,754.97
  5. Step 5: Solve for x
    x = 10,989,600,533,754.97/3,809,292.48
  6. Step 6: Final answer
    x = 2,884,945.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.