Home / 792,532.56-1,188,522.36-349,058.64

Finding the Fourth Proportional to 792,532.56, 1,188,522.36 and 349,058.64

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Solution

The fourth proportional to 792,532.56, 1,188,522.36 and 349,058.64 is: 523,466.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,532.56 : 1,188,522.36 = 349,058.64 : x
  2. Step 2: Convert to fraction form
    792,532.56/1,188,522.36 = 349,058.64/x
  3. Step 3: Cross multiply
    792,532.56x = 1,188,522.36 × 349,058.64
  4. Step 4: Simplify right side
    792,532.56x = 414,863,998,591.19
  5. Step 5: Solve for x
    x = 414,863,998,591.19/792,532.56
  6. Step 6: Final answer
    x = 523,466.19

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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.