Home / 792,110.50-1,093,181.61-434,483.62

Finding the Fourth Proportional to 792,110.50, 1,093,181.61 and 434,483.62

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Solution

The fourth proportional to 792,110.50, 1,093,181.61 and 434,483.62 is: 599,625.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,110.50 : 1,093,181.61 = 434,483.62 : x
  2. Step 2: Convert to fraction form
    792,110.50/1,093,181.61 = 434,483.62/x
  3. Step 3: Cross multiply
    792,110.50x = 1,093,181.61 × 434,483.62
  4. Step 4: Simplify right side
    792,110.50x = 474,969,503,230.23
  5. Step 5: Solve for x
    x = 474,969,503,230.23/792,110.50
  6. Step 6: Final answer
    x = 599,625.31

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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.