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Finding the Fourth Proportional to 604,873.74, 907,441.83 and 184,138.68

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Solution

The fourth proportional to 604,873.74, 907,441.83 and 184,138.68 is: 276,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,873.74 : 907,441.83 = 184,138.68 : x
  2. Step 2: Convert to fraction form
    604,873.74/907,441.83 = 184,138.68/x
  3. Step 3: Cross multiply
    604,873.74x = 907,441.83 × 184,138.68
  4. Step 4: Simplify right side
    604,873.74x = 167,095,140,752.98
  5. Step 5: Solve for x
    x = 167,095,140,752.98/604,873.74
  6. Step 6: Final answer
    x = 276,247.97

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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.