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Finding the Fourth Proportional to 604,967.60, 907,582.80 and 184,232.48

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Solution

The fourth proportional to 604,967.60, 907,582.80 and 184,232.48 is: 276,388.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,967.60 : 907,582.80 = 184,232.48 : x
  2. Step 2: Convert to fraction form
    604,967.60/907,582.80 = 184,232.48/x
  3. Step 3: Cross multiply
    604,967.60x = 907,582.80 × 184,232.48
  4. Step 4: Simplify right side
    604,967.60x = 167,206,230,049.34
  5. Step 5: Solve for x
    x = 167,206,230,049.34/604,967.60
  6. Step 6: Final answer
    x = 276,388.74

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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.