Home / 589,119-883,747.71-210,093.62

Finding the Fourth Proportional to 589,119, 883,747.71 and 210,093.62

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Solution

The fourth proportional to 589,119, 883,747.71 and 210,093.62 is: 315,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,119 : 883,747.71 = 210,093.62 : x
  2. Step 2: Convert to fraction form
    589,119/883,747.71 = 210,093.62/x
  3. Step 3: Cross multiply
    589,119x = 883,747.71 × 210,093.62
  4. Step 4: Simplify right side
    589,119x = 185,669,751,141.87
  5. Step 5: Solve for x
    x = 185,669,751,141.87/589,119
  6. Step 6: Final answer
    x = 315,165.10

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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.