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Finding the Fourth Proportional to 604,812.96, 907,350.84 and 184,077.90

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Solution

The fourth proportional to 604,812.96, 907,350.84 and 184,077.90 is: 276,156.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,812.96 : 907,350.84 = 184,077.90 : x
  2. Step 2: Convert to fraction form
    604,812.96/907,350.84 = 184,077.90/x
  3. Step 3: Cross multiply
    604,812.96x = 907,350.84 × 184,077.90
  4. Step 4: Simplify right side
    604,812.96x = 167,023,237,190.44
  5. Step 5: Solve for x
    x = 167,023,237,190.44/604,812.96
  6. Step 6: Final answer
    x = 276,156.84

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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.