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Finding the Fourth Proportional to 604,505.94, 834,218.19 and 332,568.01

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Solution

The fourth proportional to 604,505.94, 834,218.19 and 332,568.01 is: 458,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,505.94 : 834,218.19 = 332,568.01 : x
  2. Step 2: Convert to fraction form
    604,505.94/834,218.19 = 332,568.01/x
  3. Step 3: Cross multiply
    604,505.94x = 834,218.19 × 332,568.01
  4. Step 4: Simplify right side
    604,505.94x = 277,434,284,396.88
  5. Step 5: Solve for x
    x = 277,434,284,396.88/604,505.94
  6. Step 6: Final answer
    x = 458,943.85

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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.