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Finding the Fourth Proportional to 569,118.61, 854,098.83 and 269,599.85

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Solution

The fourth proportional to 569,118.61, 854,098.83 and 269,599.85 is: 404,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,118.61 : 854,098.83 = 269,599.85 : x
  2. Step 2: Convert to fraction form
    569,118.61/854,098.83 = 269,599.85/x
  3. Step 3: Cross multiply
    569,118.61x = 854,098.83 × 269,599.85
  4. Step 4: Simplify right side
    569,118.61x = 230,264,913,193.68
  5. Step 5: Solve for x
    x = 230,264,913,193.68/569,118.61
  6. Step 6: Final answer
    x = 404,599.16

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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.