Home / 4,136,580.81-6,204,873.02-1,296,914.37

Finding the Fourth Proportional to 4,136,580.81, 6,204,873.02 and 1,296,914.37

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Solution

The fourth proportional to 4,136,580.81, 6,204,873.02 and 1,296,914.37 is: 1,945,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,580.81 : 6,204,873.02 = 1,296,914.37 : x
  2. Step 2: Convert to fraction form
    4,136,580.81/6,204,873.02 = 1,296,914.37/x
  3. Step 3: Cross multiply
    4,136,580.81x = 6,204,873.02 × 1,296,914.37
  4. Step 4: Simplify right side
    4,136,580.81x = 8,047,188,977,178.73
  5. Step 5: Solve for x
    x = 8,047,188,977,178.73/4,136,580.81
  6. Step 6: Final answer
    x = 1,945,372.12

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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.