Home / 756,264.65-1,134,573.44-250,788.65

Finding the Fourth Proportional to 756,264.65, 1,134,573.44 and 250,788.65

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Solution

The fourth proportional to 756,264.65, 1,134,573.44 and 250,788.65 is: 376,241.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,264.65 : 1,134,573.44 = 250,788.65 : x
  2. Step 2: Convert to fraction form
    756,264.65/1,134,573.44 = 250,788.65/x
  3. Step 3: Cross multiply
    756,264.65x = 1,134,573.44 × 250,788.65
  4. Step 4: Simplify right side
    756,264.65x = 284,538,134,416.65
  5. Step 5: Solve for x
    x = 284,538,134,416.65/756,264.65
  6. Step 6: Final answer
    x = 376,241.49

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Similar ratio
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1.5x scale

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.