Home / 898,940.40-1,348,410.60-234,092.40

Finding the Fourth Proportional to 898,940.40, 1,348,410.60 and 234,092.40

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Solution

The fourth proportional to 898,940.40, 1,348,410.60 and 234,092.40 is: 351,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,940.40 : 1,348,410.60 = 234,092.40 : x
  2. Step 2: Convert to fraction form
    898,940.40/1,348,410.60 = 234,092.40/x
  3. Step 3: Cross multiply
    898,940.40x = 1,348,410.60 × 234,092.40
  4. Step 4: Simplify right side
    898,940.40x = 315,652,673,539.44
  5. Step 5: Solve for x
    x = 315,652,673,539.44/898,940.40
  6. Step 6: Final answer
    x = 351,138.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.