Home / 884,025.63-1,325,447.87-276,608.25

Finding the Fourth Proportional to 884,025.63, 1,325,447.87 and 276,608.25

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Solution

The fourth proportional to 884,025.63, 1,325,447.87 and 276,608.25 is: 414,727.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,025.63 : 1,325,447.87 = 276,608.25 : x
  2. Step 2: Convert to fraction form
    884,025.63/1,325,447.87 = 276,608.25/x
  3. Step 3: Cross multiply
    884,025.63x = 1,325,447.87 × 276,608.25
  4. Step 4: Simplify right side
    884,025.63x = 366,629,814,403.89
  5. Step 5: Solve for x
    x = 366,629,814,403.89/884,025.63
  6. Step 6: Final answer
    x = 414,727.58

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1.5x scale

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.