Home / 1,052,996.67-1,579,731.25-333,381.39

Finding the Fourth Proportional to 1,052,996.67, 1,579,731.25 and 333,381.39

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Solution

The fourth proportional to 1,052,996.67, 1,579,731.25 and 333,381.39 is: 500,146.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,996.67 : 1,579,731.25 = 333,381.39 : x
  2. Step 2: Convert to fraction form
    1,052,996.67/1,579,731.25 = 333,381.39/x
  3. Step 3: Cross multiply
    1,052,996.67x = 1,579,731.25 × 333,381.39
  4. Step 4: Simplify right side
    1,052,996.67x = 526,652,997,375.42
  5. Step 5: Solve for x
    x = 526,652,997,375.42/1,052,996.67
  6. Step 6: Final answer
    x = 500,146.88

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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.