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Finding the Fourth Proportional to 604,659.48, 907,120.43 and 183,924.42

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Solution

The fourth proportional to 604,659.48, 907,120.43 and 183,924.42 is: 275,926.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,659.48 : 907,120.43 = 183,924.42 : x
  2. Step 2: Convert to fraction form
    604,659.48/907,120.43 = 183,924.42/x
  3. Step 3: Cross multiply
    604,659.48x = 907,120.43 × 183,924.42
  4. Step 4: Simplify right side
    604,659.48x = 166,841,598,728.00
  5. Step 5: Solve for x
    x = 166,841,598,728.00/604,659.48
  6. Step 6: Final answer
    x = 275,926.54

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1.5x scale

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.