Home / 1,336,735.48-2,005,221.26-377,199.54

Finding the Fourth Proportional to 1,336,735.48, 2,005,221.26 and 377,199.54

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Solution

The fourth proportional to 1,336,735.48, 2,005,221.26 and 377,199.54 is: 565,832.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,735.48 : 2,005,221.26 = 377,199.54 : x
  2. Step 2: Convert to fraction form
    1,336,735.48/2,005,221.26 = 377,199.54/x
  3. Step 3: Cross multiply
    1,336,735.48x = 2,005,221.26 × 377,199.54
  4. Step 4: Simplify right side
    1,336,735.48x = 756,368,536,870.22
  5. Step 5: Solve for x
    x = 756,368,536,870.22/1,336,735.48
  6. Step 6: Final answer
    x = 565,832.62

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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.