Home / 609,020.95-913,657.52-182,539.55

Finding the Fourth Proportional to 609,020.95, 913,657.52 and 182,539.55

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Solution

The fourth proportional to 609,020.95, 913,657.52 and 182,539.55 is: 273,847.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,020.95 : 913,657.52 = 182,539.55 : x
  2. Step 2: Convert to fraction form
    609,020.95/913,657.52 = 182,539.55/x
  3. Step 3: Cross multiply
    609,020.95x = 913,657.52 × 182,539.55
  4. Step 4: Simplify right side
    609,020.95x = 166,778,632,725.75
  5. Step 5: Solve for x
    x = 166,778,632,725.75/609,020.95
  6. Step 6: Final answer
    x = 273,847.12

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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.