Home / 1,184,843.08-1,776,990.03-331,974.64

Finding the Fourth Proportional to 1,184,843.08, 1,776,990.03 and 331,974.64

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Solution

The fourth proportional to 1,184,843.08, 1,776,990.03 and 331,974.64 is: 497,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,843.08 : 1,776,990.03 = 331,974.64 : x
  2. Step 2: Convert to fraction form
    1,184,843.08/1,776,990.03 = 331,974.64/x
  3. Step 3: Cross multiply
    1,184,843.08x = 1,776,990.03 × 331,974.64
  4. Step 4: Simplify right side
    1,184,843.08x = 589,915,625,492.84
  5. Step 5: Solve for x
    x = 589,915,625,492.84/1,184,843.08
  6. Step 6: Final answer
    x = 497,885.02

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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.