Home / 3,208,131.52-4,812,074.40-1,079,522.24

Finding the Fourth Proportional to 3,208,131.52, 4,812,074.40 and 1,079,522.24

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Solution

The fourth proportional to 3,208,131.52, 4,812,074.40 and 1,079,522.24 is: 1,619,242.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,131.52 : 4,812,074.40 = 1,079,522.24 : x
  2. Step 2: Convert to fraction form
    3,208,131.52/4,812,074.40 = 1,079,522.24/x
  3. Step 3: Cross multiply
    3,208,131.52x = 4,812,074.40 × 1,079,522.24
  4. Step 4: Simplify right side
    3,208,131.52x = 5,194,741,335,334.66
  5. Step 5: Solve for x
    x = 5,194,741,335,334.66/3,208,131.52
  6. Step 6: Final answer
    x = 1,619,242.01

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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.