Home / 1,804,270.33-2,706,078.46-724,739.39

Finding the Fourth Proportional to 1,804,270.33, 2,706,078.46 and 724,739.39

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Solution

The fourth proportional to 1,804,270.33, 2,706,078.46 and 724,739.39 is: 1,086,977.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,270.33 : 2,706,078.46 = 724,739.39 : x
  2. Step 2: Convert to fraction form
    1,804,270.33/2,706,078.46 = 724,739.39/x
  3. Step 3: Cross multiply
    1,804,270.33x = 2,706,078.46 × 724,739.39
  4. Step 4: Simplify right side
    1,804,270.33x = 1,961,201,652,392.54
  5. Step 5: Solve for x
    x = 1,961,201,652,392.54/1,804,270.33
  6. Step 6: Final answer
    x = 1,086,977.72

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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.