Home / 1,232,181.10-1,848,446.61-379,323.73

Finding the Fourth Proportional to 1,232,181.10, 1,848,446.61 and 379,323.73

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Solution

The fourth proportional to 1,232,181.10, 1,848,446.61 and 379,323.73 is: 569,039.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,181.10 : 1,848,446.61 = 379,323.73 : x
  2. Step 2: Convert to fraction form
    1,232,181.10/1,848,446.61 = 379,323.73/x
  3. Step 3: Cross multiply
    1,232,181.10x = 1,848,446.61 × 379,323.73
  4. Step 4: Simplify right side
    1,232,181.10x = 701,159,662,811.06
  5. Step 5: Solve for x
    x = 701,159,662,811.06/1,232,181.10
  6. Step 6: Final answer
    x = 569,039.46

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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.