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Finding the Fourth Proportional to 606,315.44, 836,704.26 and 334,408.52

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Solution

The fourth proportional to 606,315.44, 836,704.26 and 334,408.52 is: 461,477.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,315.44 : 836,704.26 = 334,408.52 : x
  2. Step 2: Convert to fraction form
    606,315.44/836,704.26 = 334,408.52/x
  3. Step 3: Cross multiply
    606,315.44x = 836,704.26 × 334,408.52
  4. Step 4: Simplify right side
    606,315.44x = 279,801,033,264.30
  5. Step 5: Solve for x
    x = 279,801,033,264.30/606,315.44
  6. Step 6: Final answer
    x = 461,477.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.