Home / 1,523,994.44-2,284,391.45-512,765.33

Finding the Fourth Proportional to 1,523,994.44, 2,284,391.45 and 512,765.33

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Solution

The fourth proportional to 1,523,994.44, 2,284,391.45 and 512,765.33 is: 768,609.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,994.44 : 2,284,391.45 = 512,765.33 : x
  2. Step 2: Convert to fraction form
    1,523,994.44/2,284,391.45 = 512,765.33/x
  3. Step 3: Cross multiply
    1,523,994.44x = 2,284,391.45 × 512,765.33
  4. Step 4: Simplify right side
    1,523,994.44x = 1,171,356,721,722.64
  5. Step 5: Solve for x
    x = 1,171,356,721,722.64/1,523,994.44
  6. Step 6: Final answer
    x = 768,609.58

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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.