Home / 3,659,314.34-5,489,241.14-963,620.91

Finding the Fourth Proportional to 3,659,314.34, 5,489,241.14 and 963,620.91

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Solution

The fourth proportional to 3,659,314.34, 5,489,241.14 and 963,620.91 is: 1,445,502.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,314.34 : 5,489,241.14 = 963,620.91 : x
  2. Step 2: Convert to fraction form
    3,659,314.34/5,489,241.14 = 963,620.91/x
  3. Step 3: Cross multiply
    3,659,314.34x = 5,489,241.14 × 963,620.91
  4. Step 4: Simplify right side
    3,659,314.34x = 5,289,547,544,945.29
  5. Step 5: Solve for x
    x = 5,289,547,544,945.29/3,659,314.34
  6. Step 6: Final answer
    x = 1,445,502.37

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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.