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Finding the Fourth Proportional to 604,773.79, 906,096.35 and 568,772.42

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Solution

The fourth proportional to 604,773.79, 906,096.35 and 568,772.42 is: 852,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,773.79 : 906,096.35 = 568,772.42 : x
  2. Step 2: Convert to fraction form
    604,773.79/906,096.35 = 568,772.42/x
  3. Step 3: Cross multiply
    604,773.79x = 906,096.35 × 568,772.42
  4. Step 4: Simplify right side
    604,773.79x = 515,362,610,634.12
  5. Step 5: Solve for x
    x = 515,362,610,634.12/604,773.79
  6. Step 6: Final answer
    x = 852,157.65

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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.