Home / 2,576,840.36-3,863,936.03-1,363,069.71

Finding the Fourth Proportional to 2,576,840.36, 3,863,936.03 and 1,363,069.71

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Solution

The fourth proportional to 2,576,840.36, 3,863,936.03 and 1,363,069.71 is: 2,043,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,840.36 : 3,863,936.03 = 1,363,069.71 : x
  2. Step 2: Convert to fraction form
    2,576,840.36/3,863,936.03 = 1,363,069.71/x
  3. Step 3: Cross multiply
    2,576,840.36x = 3,863,936.03 × 1,363,069.71
  4. Step 4: Simplify right side
    2,576,840.36x = 5,266,814,153,538.20
  5. Step 5: Solve for x
    x = 5,266,814,153,538.20/2,576,840.36
  6. Step 6: Final answer
    x = 2,043,903.94

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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.