Home / 1,444,255.01-2,166,787.49-580,296.60

Finding the Fourth Proportional to 1,444,255.01, 2,166,787.49 and 580,296.60

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Solution

The fourth proportional to 1,444,255.01, 2,166,787.49 and 580,296.60 is: 870,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,255.01 : 2,166,787.49 = 580,296.60 : x
  2. Step 2: Convert to fraction form
    1,444,255.01/2,166,787.49 = 580,296.60/x
  3. Step 3: Cross multiply
    1,444,255.01x = 2,166,787.49 × 580,296.60
  4. Step 4: Simplify right side
    1,444,255.01x = 1,257,379,410,468.05
  5. Step 5: Solve for x
    x = 1,257,379,410,468.05/1,444,255.01
  6. Step 6: Final answer
    x = 870,607.62

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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.