Home / 3,969,667.02-5,485,587.44-3,244,250.04

Finding the Fourth Proportional to 3,969,667.02, 5,485,587.44 and 3,244,250.04

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Solution

The fourth proportional to 3,969,667.02, 5,485,587.44 and 3,244,250.04 is: 4,483,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,667.02 : 5,485,587.44 = 3,244,250.04 : x
  2. Step 2: Convert to fraction form
    3,969,667.02/5,485,587.44 = 3,244,250.04/x
  3. Step 3: Cross multiply
    3,969,667.02x = 5,485,587.44 × 3,244,250.04
  4. Step 4: Simplify right side
    3,969,667.02x = 17,796,617,271,643.50
  5. Step 5: Solve for x
    x = 17,796,617,271,643.50/3,969,667.02
  6. Step 6: Final answer
    x = 4,483,151.15

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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.