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Finding the Fourth Proportional to 593,824.86, 819,468.24 and 335,697.80

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Solution

The fourth proportional to 593,824.86, 819,468.24 and 335,697.80 is: 463,257.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,824.86 : 819,468.24 = 335,697.80 : x
  2. Step 2: Convert to fraction form
    593,824.86/819,468.24 = 335,697.80/x
  3. Step 3: Cross multiply
    593,824.86x = 819,468.24 × 335,697.80
  4. Step 4: Simplify right side
    593,824.86x = 275,093,681,240.53
  5. Step 5: Solve for x
    x = 275,093,681,240.53/593,824.86
  6. Step 6: Final answer
    x = 463,257.27

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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.