Home / 2,184,754.99-3,015,317.03-1,314,469.32

Finding the Fourth Proportional to 2,184,754.99, 3,015,317.03 and 1,314,469.32

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Solution

The fourth proportional to 2,184,754.99, 3,015,317.03 and 1,314,469.32 is: 1,814,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,754.99 : 3,015,317.03 = 1,314,469.32 : x
  2. Step 2: Convert to fraction form
    2,184,754.99/3,015,317.03 = 1,314,469.32/x
  3. Step 3: Cross multiply
    2,184,754.99x = 3,015,317.03 × 1,314,469.32
  4. Step 4: Simplify right side
    2,184,754.99x = 3,963,541,726,008.52
  5. Step 5: Solve for x
    x = 3,963,541,726,008.52/2,184,754.99
  6. Step 6: Final answer
    x = 1,814,181.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.