Home / 3,231,002.44-4,458,601.48-1,780,693.28

Finding the Fourth Proportional to 3,231,002.44, 4,458,601.48 and 1,780,693.28

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Solution

The fourth proportional to 3,231,002.44, 4,458,601.48 and 1,780,693.28 is: 2,457,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,002.44 : 4,458,601.48 = 1,780,693.28 : x
  2. Step 2: Convert to fraction form
    3,231,002.44/4,458,601.48 = 1,780,693.28/x
  3. Step 3: Cross multiply
    3,231,002.44x = 4,458,601.48 × 1,780,693.28
  4. Step 4: Simplify right side
    3,231,002.44x = 7,939,401,693,634.06
  5. Step 5: Solve for x
    x = 7,939,401,693,634.06/3,231,002.44
  6. Step 6: Final answer
    x = 2,457,256.48

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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.