Home / 701,388.65-1,051,755.99-364,338.84

Finding the Fourth Proportional to 701,388.65, 1,051,755.99 and 364,338.84

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Solution

The fourth proportional to 701,388.65, 1,051,755.99 and 364,338.84 is: 546,338.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,388.65 : 1,051,755.99 = 364,338.84 : x
  2. Step 2: Convert to fraction form
    701,388.65/1,051,755.99 = 364,338.84/x
  3. Step 3: Cross multiply
    701,388.65x = 1,051,755.99 × 364,338.84
  4. Step 4: Simplify right side
    701,388.65x = 383,195,561,986.87
  5. Step 5: Solve for x
    x = 383,195,561,986.87/701,388.65
  6. Step 6: Final answer
    x = 546,338.41

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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.