Home / 1,059,889.56-1,589,797.80-301,735.68

Finding the Fourth Proportional to 1,059,889.56, 1,589,797.80 and 301,735.68

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Solution

The fourth proportional to 1,059,889.56, 1,589,797.80 and 301,735.68 is: 452,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,889.56 : 1,589,797.80 = 301,735.68 : x
  2. Step 2: Convert to fraction form
    1,059,889.56/1,589,797.80 = 301,735.68/x
  3. Step 3: Cross multiply
    1,059,889.56x = 1,589,797.80 × 301,735.68
  4. Step 4: Simplify right side
    1,059,889.56x = 479,698,720,245.50
  5. Step 5: Solve for x
    x = 479,698,720,245.50/1,059,889.56
  6. Step 6: Final answer
    x = 452,593.12

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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.