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Finding the Fourth Proportional to 605,150.44, 907,727.58 and 184,424.68

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Solution

The fourth proportional to 605,150.44, 907,727.58 and 184,424.68 is: 276,637.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,150.44 : 907,727.58 = 184,424.68 : x
  2. Step 2: Convert to fraction form
    605,150.44/907,727.58 = 184,424.68/x
  3. Step 3: Cross multiply
    605,150.44x = 907,727.58 × 184,424.68
  4. Step 4: Simplify right side
    605,150.44x = 167,407,368,468.67
  5. Step 5: Solve for x
    x = 167,407,368,468.67/605,150.44
  6. Step 6: Final answer
    x = 276,637.61

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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.