Home / 6,693,832.16-9,237,489.24-3,638,046.32

Finding the Fourth Proportional to 6,693,832.16, 9,237,489.24 and 3,638,046.32

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Solution

The fourth proportional to 6,693,832.16, 9,237,489.24 and 3,638,046.32 is: 5,020,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,832.16 : 9,237,489.24 = 3,638,046.32 : x
  2. Step 2: Convert to fraction form
    6,693,832.16/9,237,489.24 = 3,638,046.32/x
  3. Step 3: Cross multiply
    6,693,832.16x = 9,237,489.24 × 3,638,046.32
  4. Step 4: Simplify right side
    6,693,832.16x = 33,606,413,735,621.60
  5. Step 5: Solve for x
    x = 33,606,413,735,621.60/6,693,832.16
  6. Step 6: Final answer
    x = 5,020,504.39

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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.