Home / 1,000,092.29-1,500,102.86-400,892.54

Finding the Fourth Proportional to 1,000,092.29, 1,500,102.86 and 400,892.54

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Solution

The fourth proportional to 1,000,092.29, 1,500,102.86 and 400,892.54 is: 601,324.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,092.29 : 1,500,102.86 = 400,892.54 : x
  2. Step 2: Convert to fraction form
    1,000,092.29/1,500,102.86 = 400,892.54/x
  3. Step 3: Cross multiply
    1,000,092.29x = 1,500,102.86 × 400,892.54
  4. Step 4: Simplify right side
    1,000,092.29x = 601,380,036,301.69
  5. Step 5: Solve for x
    x = 601,380,036,301.69/1,000,092.29
  6. Step 6: Final answer
    x = 601,324.54

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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.