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Finding the Fourth Proportional to 604,850.40, 907,275.60 and 184,125.60

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Solution

The fourth proportional to 604,850.40, 907,275.60 and 184,125.60 is: 276,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,850.40 : 907,275.60 = 184,125.60 : x
  2. Step 2: Convert to fraction form
    604,850.40/907,275.60 = 184,125.60/x
  3. Step 3: Cross multiply
    604,850.40x = 907,275.60 × 184,125.60
  4. Step 4: Simplify right side
    604,850.40x = 167,052,664,215.36
  5. Step 5: Solve for x
    x = 167,052,664,215.36/604,850.40
  6. Step 6: Final answer
    x = 276,188.40

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Similar ratio
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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.