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Finding the Fourth Proportional to 569,901.06, 854,807.22 and 232,851.96

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Solution

The fourth proportional to 569,901.06, 854,807.22 and 232,851.96 is: 349,259.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,901.06 : 854,807.22 = 232,851.96 : x
  2. Step 2: Convert to fraction form
    569,901.06/854,807.22 = 232,851.96/x
  3. Step 3: Cross multiply
    569,901.06x = 854,807.22 × 232,851.96
  4. Step 4: Simplify right side
    569,901.06x = 199,043,536,599.15
  5. Step 5: Solve for x
    x = 199,043,536,599.15/569,901.06
  6. Step 6: Final answer
    x = 349,259.81

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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.