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Finding the Fourth Proportional to 593,499.88, 819,064.44 and 335,370.25

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Solution

The fourth proportional to 593,499.88, 819,064.44 and 335,370.25 is: 462,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,499.88 : 819,064.44 = 335,370.25 : x
  2. Step 2: Convert to fraction form
    593,499.88/819,064.44 = 335,370.25/x
  3. Step 3: Cross multiply
    593,499.88x = 819,064.44 × 335,370.25
  4. Step 4: Simplify right side
    593,499.88x = 274,689,846,008.91
  5. Step 5: Solve for x
    x = 274,689,846,008.91/593,499.88
  6. Step 6: Final answer
    x = 462,830.50

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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.