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Finding the Fourth Proportional to 559,365.14, 839,026.69 and 333,225.93

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Solution

The fourth proportional to 559,365.14, 839,026.69 and 333,225.93 is: 499,826.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,365.14 : 839,026.69 = 333,225.93 : x
  2. Step 2: Convert to fraction form
    559,365.14/839,026.69 = 333,225.93/x
  3. Step 3: Cross multiply
    559,365.14x = 839,026.69 × 333,225.93
  4. Step 4: Simplify right side
    559,365.14x = 279,585,451,383.36
  5. Step 5: Solve for x
    x = 279,585,451,383.36/559,365.14
  6. Step 6: Final answer
    x = 499,826.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.