Home / 593,499.38-819,063.75-335,369.75

Finding the Fourth Proportional to 593,499.38, 819,063.75 and 335,369.75

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Solution

The fourth proportional to 593,499.38, 819,063.75 and 335,369.75 is: 462,829.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,499.38 : 819,063.75 = 335,369.75 : x
  2. Step 2: Convert to fraction form
    593,499.38/819,063.75 = 335,369.75/x
  3. Step 3: Cross multiply
    593,499.38x = 819,063.75 × 335,369.75
  4. Step 4: Simplify right side
    593,499.38x = 274,689,205,071.56
  5. Step 5: Solve for x
    x = 274,689,205,071.56/593,499.38
  6. Step 6: Final answer
    x = 462,829.81

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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.