Home / 795,222.72-1,192,581.36-262,644.48

Finding the Fourth Proportional to 795,222.72, 1,192,581.36 and 262,644.48

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Solution

The fourth proportional to 795,222.72, 1,192,581.36 and 262,644.48 is: 393,883.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,222.72 : 1,192,581.36 = 262,644.48 : x
  2. Step 2: Convert to fraction form
    795,222.72/1,192,581.36 = 262,644.48/x
  3. Step 3: Cross multiply
    795,222.72x = 1,192,581.36 × 262,644.48
  4. Step 4: Simplify right side
    795,222.72x = 313,224,911,154.89
  5. Step 5: Solve for x
    x = 313,224,911,154.89/795,222.72
  6. Step 6: Final answer
    x = 393,883.25

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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.