Home / 902,366.62-1,353,720.66-362,664.85

Finding the Fourth Proportional to 902,366.62, 1,353,720.66 and 362,664.85

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Solution

The fourth proportional to 902,366.62, 1,353,720.66 and 362,664.85 is: 544,065.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,366.62 : 1,353,720.66 = 362,664.85 : x
  2. Step 2: Convert to fraction form
    902,366.62/1,353,720.66 = 362,664.85/x
  3. Step 3: Cross multiply
    902,366.62x = 1,353,720.66 × 362,664.85
  4. Step 4: Simplify right side
    902,366.62x = 490,946,900,100.80
  5. Step 5: Solve for x
    x = 490,946,900,100.80/902,366.62
  6. Step 6: Final answer
    x = 544,065.89

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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.