Home / 5,400,605.22-7,449,323.52-3,463,798.02

Finding the Fourth Proportional to 5,400,605.22, 7,449,323.52 and 3,463,798.02

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Solution

The fourth proportional to 5,400,605.22, 7,449,323.52 and 3,463,798.02 is: 4,777,788.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,605.22 : 7,449,323.52 = 3,463,798.02 : x
  2. Step 2: Convert to fraction form
    5,400,605.22/7,449,323.52 = 3,463,798.02/x
  3. Step 3: Cross multiply
    5,400,605.22x = 7,449,323.52 × 3,463,798.02
  4. Step 4: Simplify right side
    5,400,605.22x = 25,802,952,058,915.43
  5. Step 5: Solve for x
    x = 25,802,952,058,915.43/5,400,605.22
  6. Step 6: Final answer
    x = 4,777,788.97

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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.