Home / 3,809,418.10-5,714,064.37-1,534,887.07

Finding the Fourth Proportional to 3,809,418.10, 5,714,064.37 and 1,534,887.07

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Solution

The fourth proportional to 3,809,418.10, 5,714,064.37 and 1,534,887.07 is: 2,302,305.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,418.10 : 5,714,064.37 = 1,534,887.07 : x
  2. Step 2: Convert to fraction form
    3,809,418.10/5,714,064.37 = 1,534,887.07/x
  3. Step 3: Cross multiply
    3,809,418.10x = 5,714,064.37 × 1,534,887.07
  4. Step 4: Simplify right side
    3,809,418.10x = 8,770,443,518,660.70
  5. Step 5: Solve for x
    x = 8,770,443,518,660.70/3,809,418.10
  6. Step 6: Final answer
    x = 2,302,305.31

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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.