Home / 1,134,481.16-1,702,016.94-424,564.04

Finding the Fourth Proportional to 1,134,481.16, 1,702,016.94 and 424,564.04

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Solution

The fourth proportional to 1,134,481.16, 1,702,016.94 and 424,564.04 is: 636,956.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,481.16 : 1,702,016.94 = 424,564.04 : x
  2. Step 2: Convert to fraction form
    1,134,481.16/1,702,016.94 = 424,564.04/x
  3. Step 3: Cross multiply
    1,134,481.16x = 1,702,016.94 × 424,564.04
  4. Step 4: Simplify right side
    1,134,481.16x = 722,615,188,194.84
  5. Step 5: Solve for x
    x = 722,615,188,194.84/1,134,481.16
  6. Step 6: Final answer
    x = 636,956.53

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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.