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Finding the Fourth Proportional to 607,108.58, 837,811.08 and 335,177

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Solution

The fourth proportional to 607,108.58, 837,811.08 and 335,177 is: 462,544.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,108.58 : 837,811.08 = 335,177 : x
  2. Step 2: Convert to fraction form
    607,108.58/837,811.08 = 335,177/x
  3. Step 3: Cross multiply
    607,108.58x = 837,811.08 × 335,177
  4. Step 4: Simplify right side
    607,108.58x = 280,815,004,361.16
  5. Step 5: Solve for x
    x = 280,815,004,361.16/607,108.58
  6. Step 6: Final answer
    x = 462,544.94

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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.