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Finding the Fourth Proportional to 504,622.66, 756,684.75 and 184,533.24

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Solution

The fourth proportional to 504,622.66, 756,684.75 and 184,533.24 is: 276,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,622.66 : 756,684.75 = 184,533.24 : x
  2. Step 2: Convert to fraction form
    504,622.66/756,684.75 = 184,533.24/x
  3. Step 3: Cross multiply
    504,622.66x = 756,684.75 × 184,533.24
  4. Step 4: Simplify right side
    504,622.66x = 139,633,488,576.09
  5. Step 5: Solve for x
    x = 139,633,488,576.09/504,622.66
  6. Step 6: Final answer
    x = 276,708.72

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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.