Home / 3,622,189.25-5,435,775.00-1,492,273.37

Finding the Fourth Proportional to 3,622,189.25, 5,435,775.00 and 1,492,273.37

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Solution

The fourth proportional to 3,622,189.25, 5,435,775.00 and 1,492,273.37 is: 2,239,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,189.25 : 5,435,775.00 = 1,492,273.37 : x
  2. Step 2: Convert to fraction form
    3,622,189.25/5,435,775.00 = 1,492,273.37/x
  3. Step 3: Cross multiply
    3,622,189.25x = 5,435,775.00 × 1,492,273.37
  4. Step 4: Simplify right side
    3,622,189.25x = 8,111,662,290,727.10
  5. Step 5: Solve for x
    x = 8,111,662,290,727.10/3,622,189.25
  6. Step 6: Final answer
    x = 2,239,436.35

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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.