Home / 902,825.76-1,353,757.60-303,587.84

Finding the Fourth Proportional to 902,825.76, 1,353,757.60 and 303,587.84

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Solution

The fourth proportional to 902,825.76, 1,353,757.60 and 303,587.84 is: 455,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,825.76 : 1,353,757.60 = 303,587.84 : x
  2. Step 2: Convert to fraction form
    902,825.76/1,353,757.60 = 303,587.84/x
  3. Step 3: Cross multiply
    902,825.76x = 1,353,757.60 × 303,587.84
  4. Step 4: Simplify right side
    902,825.76x = 410,984,345,667.58
  5. Step 5: Solve for x
    x = 410,984,345,667.58/902,825.76
  6. Step 6: Final answer
    x = 455,220.00

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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.