Home / 3,376,101.06-5,064,129.72-851,758.74

Finding the Fourth Proportional to 3,376,101.06, 5,064,129.72 and 851,758.74

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Solution

The fourth proportional to 3,376,101.06, 5,064,129.72 and 851,758.74 is: 1,277,632.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,101.06 : 5,064,129.72 = 851,758.74 : x
  2. Step 2: Convert to fraction form
    3,376,101.06/5,064,129.72 = 851,758.74/x
  3. Step 3: Cross multiply
    3,376,101.06x = 5,064,129.72 × 851,758.74
  4. Step 4: Simplify right side
    3,376,101.06x = 4,313,416,749,503.75
  5. Step 5: Solve for x
    x = 4,313,416,749,503.75/3,376,101.06
  6. Step 6: Final answer
    x = 1,277,632.59

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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.