Home / 4,136,374.80-6,199,313.40-3,663,982.80

Finding the Fourth Proportional to 4,136,374.80, 6,199,313.40 and 3,663,982.80

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Solution

The fourth proportional to 4,136,374.80, 6,199,313.40 and 3,663,982.80 is: 5,491,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,374.80 : 6,199,313.40 = 3,663,982.80 : x
  2. Step 2: Convert to fraction form
    4,136,374.80/6,199,313.40 = 3,663,982.80/x
  3. Step 3: Cross multiply
    4,136,374.80x = 6,199,313.40 × 3,663,982.80
  4. Step 4: Simplify right side
    4,136,374.80x = 22,714,177,669,409.52
  5. Step 5: Solve for x
    x = 22,714,177,669,409.52/4,136,374.80
  6. Step 6: Final answer
    x = 5,491,324.84

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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.