Home / 3,456,018.03-5,184,027.04-2,112,325.23

Finding the Fourth Proportional to 3,456,018.03, 5,184,027.04 and 2,112,325.23

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Solution

The fourth proportional to 3,456,018.03, 5,184,027.04 and 2,112,325.23 is: 3,168,487.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,018.03 : 5,184,027.04 = 2,112,325.23 : x
  2. Step 2: Convert to fraction form
    3,456,018.03/5,184,027.04 = 2,112,325.23/x
  3. Step 3: Cross multiply
    3,456,018.03x = 5,184,027.04 × 2,112,325.23
  4. Step 4: Simplify right side
    3,456,018.03x = 10,950,351,083,674.08
  5. Step 5: Solve for x
    x = 10,950,351,083,674.08/3,456,018.03
  6. Step 6: Final answer
    x = 3,168,487.84

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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.