Home / 793,948.84-1,190,921.46-344,611.48

Finding the Fourth Proportional to 793,948.84, 1,190,921.46 and 344,611.48

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Solution

The fourth proportional to 793,948.84, 1,190,921.46 and 344,611.48 is: 516,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,948.84 : 1,190,921.46 = 344,611.48 : x
  2. Step 2: Convert to fraction form
    793,948.84/1,190,921.46 = 344,611.48/x
  3. Step 3: Cross multiply
    793,948.84x = 1,190,921.46 × 344,611.48
  4. Step 4: Simplify right side
    793,948.84x = 410,405,206,894.36
  5. Step 5: Solve for x
    x = 410,405,206,894.36/793,948.84
  6. Step 6: Final answer
    x = 516,916.44

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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.