Home / 1,301,292.34-1,951,717.07-354,441.62

Finding the Fourth Proportional to 1,301,292.34, 1,951,717.07 and 354,441.62

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Solution

The fourth proportional to 1,301,292.34, 1,951,717.07 and 354,441.62 is: 531,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,292.34 : 1,951,717.07 = 354,441.62 : x
  2. Step 2: Convert to fraction form
    1,301,292.34/1,951,717.07 = 354,441.62/x
  3. Step 3: Cross multiply
    1,301,292.34x = 1,951,717.07 × 354,441.62
  4. Step 4: Simplify right side
    1,301,292.34x = 691,769,765,837.85
  5. Step 5: Solve for x
    x = 691,769,765,837.85/1,301,292.34
  6. Step 6: Final answer
    x = 531,602.12

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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.