Home / 4,136,556.42-6,204,836.46-1,296,890.01

Finding the Fourth Proportional to 4,136,556.42, 6,204,836.46 and 1,296,890.01

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Solution

The fourth proportional to 4,136,556.42, 6,204,836.46 and 1,296,890.01 is: 1,945,335.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,556.42 : 6,204,836.46 = 1,296,890.01 : x
  2. Step 2: Convert to fraction form
    4,136,556.42/6,204,836.46 = 1,296,890.01/x
  3. Step 3: Cross multiply
    4,136,556.42x = 6,204,836.46 × 1,296,890.01
  4. Step 4: Simplify right side
    4,136,556.42x = 8,046,990,418,657.77
  5. Step 5: Solve for x
    x = 8,046,990,418,657.77/4,136,556.42
  6. Step 6: Final answer
    x = 1,945,335.59

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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.