Home / 893,309.62-1,232,268.32-548,906.34

Finding the Fourth Proportional to 893,309.62, 1,232,268.32 and 548,906.34

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Solution

The fourth proportional to 893,309.62, 1,232,268.32 and 548,906.34 is: 757,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,309.62 : 1,232,268.32 = 548,906.34 : x
  2. Step 2: Convert to fraction form
    893,309.62/1,232,268.32 = 548,906.34/x
  3. Step 3: Cross multiply
    893,309.62x = 1,232,268.32 × 548,906.34
  4. Step 4: Simplify right side
    893,309.62x = 676,399,893,429.15
  5. Step 5: Solve for x
    x = 676,399,893,429.15/893,309.62
  6. Step 6: Final answer
    x = 757,184.16

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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.