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Finding the Fourth Proportional to 604,774.79, 906,097.85 and 568,773.42

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Solution

The fourth proportional to 604,774.79, 906,097.85 and 568,773.42 is: 852,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,774.79 : 906,097.85 = 568,773.42 : x
  2. Step 2: Convert to fraction form
    604,774.79/906,097.85 = 568,773.42/x
  3. Step 3: Cross multiply
    604,774.79x = 906,097.85 × 568,773.42
  4. Step 4: Simplify right side
    604,774.79x = 515,364,372,999.15
  5. Step 5: Solve for x
    x = 515,364,372,999.15/604,774.79
  6. Step 6: Final answer
    x = 852,159.15

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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.