Home / 2,273,400.80-3,405,608.40-1,475,237.60

Finding the Fourth Proportional to 2,273,400.80, 3,405,608.40 and 1,475,237.60

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Solution

The fourth proportional to 2,273,400.80, 3,405,608.40 and 1,475,237.60 is: 2,209,940.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,400.80 : 3,405,608.40 = 1,475,237.60 : x
  2. Step 2: Convert to fraction form
    2,273,400.80/3,405,608.40 = 1,475,237.60/x
  3. Step 3: Cross multiply
    2,273,400.80x = 3,405,608.40 × 1,475,237.60
  4. Step 4: Simplify right side
    2,273,400.80x = 5,024,081,562,555.84
  5. Step 5: Solve for x
    x = 5,024,081,562,555.84/2,273,400.80
  6. Step 6: Final answer
    x = 2,209,940.97

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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.