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Finding the Fourth Proportional to 569,797.35, 854,380.45 and 233,074.45

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Solution

The fourth proportional to 569,797.35, 854,380.45 and 233,074.45 is: 349,482.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,797.35 : 854,380.45 = 233,074.45 : x
  2. Step 2: Convert to fraction form
    569,797.35/854,380.45 = 233,074.45/x
  3. Step 3: Cross multiply
    569,797.35x = 854,380.45 × 233,074.45
  4. Step 4: Simplify right side
    569,797.35x = 199,134,253,474.50
  5. Step 5: Solve for x
    x = 199,134,253,474.50/569,797.35
  6. Step 6: Final answer
    x = 349,482.59

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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.