Home / 6,828,183.63-9,422,783.33-3,730,640.36

Finding the Fourth Proportional to 6,828,183.63, 9,422,783.33 and 3,730,640.36

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Solution

The fourth proportional to 6,828,183.63, 9,422,783.33 and 3,730,640.36 is: 5,148,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,183.63 : 9,422,783.33 = 3,730,640.36 : x
  2. Step 2: Convert to fraction form
    6,828,183.63/9,422,783.33 = 3,730,640.36/x
  3. Step 3: Cross multiply
    6,828,183.63x = 9,422,783.33 × 3,730,640.36
  4. Step 4: Simplify right side
    6,828,183.63x = 35,153,015,728,666.08
  5. Step 5: Solve for x
    x = 35,153,015,728,666.08/6,828,183.63
  6. Step 6: Final answer
    x = 5,148,223.54

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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.