Home / 3,494,685.33-5,239,887.30-1,362,278.25

Finding the Fourth Proportional to 3,494,685.33, 5,239,887.30 and 1,362,278.25

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Solution

The fourth proportional to 3,494,685.33, 5,239,887.30 and 1,362,278.25 is: 2,042,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,685.33 : 5,239,887.30 = 1,362,278.25 : x
  2. Step 2: Convert to fraction form
    3,494,685.33/5,239,887.30 = 1,362,278.25/x
  3. Step 3: Cross multiply
    3,494,685.33x = 5,239,887.30 × 1,362,278.25
  4. Step 4: Simplify right side
    3,494,685.33x = 7,138,184,501,241.23
  5. Step 5: Solve for x
    x = 7,138,184,501,241.23/3,494,685.33
  6. Step 6: Final answer
    x = 2,042,582.90

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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.