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Finding the Fourth Proportional to 600,773.44, 829,010.64 and 359,007.88

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Solution

The fourth proportional to 600,773.44, 829,010.64 and 359,007.88 is: 495,396.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,773.44 : 829,010.64 = 359,007.88 : x
  2. Step 2: Convert to fraction form
    600,773.44/829,010.64 = 359,007.88/x
  3. Step 3: Cross multiply
    600,773.44x = 829,010.64 × 359,007.88
  4. Step 4: Simplify right side
    600,773.44x = 297,621,352,363.84
  5. Step 5: Solve for x
    x = 297,621,352,363.84/600,773.44
  6. Step 6: Final answer
    x = 495,396.99

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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.