Home / 1,184,125.32-1,776,300.12-331,197.12

Finding the Fourth Proportional to 1,184,125.32, 1,776,300.12 and 331,197.12

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Solution

The fourth proportional to 1,184,125.32, 1,776,300.12 and 331,197.12 is: 496,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,125.32 : 1,776,300.12 = 331,197.12 : x
  2. Step 2: Convert to fraction form
    1,184,125.32/1,776,300.12 = 331,197.12/x
  3. Step 3: Cross multiply
    1,184,125.32x = 1,776,300.12 × 331,197.12
  4. Step 4: Simplify right side
    1,184,125.32x = 588,305,483,999.65
  5. Step 5: Solve for x
    x = 588,305,483,999.65/1,184,125.32
  6. Step 6: Final answer
    x = 496,827.05

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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.