Home / 767,794.70-1,149,618.45-601,906.70

Finding the Fourth Proportional to 767,794.70, 1,149,618.45 and 601,906.70

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Solution

The fourth proportional to 767,794.70, 1,149,618.45 and 601,906.70 is: 901,234.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,794.70 : 1,149,618.45 = 601,906.70 : x
  2. Step 2: Convert to fraction form
    767,794.70/1,149,618.45 = 601,906.70/x
  3. Step 3: Cross multiply
    767,794.70x = 1,149,618.45 × 601,906.70
  4. Step 4: Simplify right side
    767,794.70x = 691,963,047,498.62
  5. Step 5: Solve for x
    x = 691,963,047,498.62/767,794.70
  6. Step 6: Final answer
    x = 901,234.47

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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.