Home / 2,721,862.36-4,082,804.22-1,102,661.82

Finding the Fourth Proportional to 2,721,862.36, 4,082,804.22 and 1,102,661.82

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Solution

The fourth proportional to 2,721,862.36, 4,082,804.22 and 1,102,661.82 is: 1,653,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,862.36 : 4,082,804.22 = 1,102,661.82 : x
  2. Step 2: Convert to fraction form
    2,721,862.36/4,082,804.22 = 1,102,661.82/x
  3. Step 3: Cross multiply
    2,721,862.36x = 4,082,804.22 × 1,102,661.82
  4. Step 4: Simplify right side
    2,721,862.36x = 4,501,952,331,928.88
  5. Step 5: Solve for x
    x = 4,501,952,331,928.88/2,721,862.36
  6. Step 6: Final answer
    x = 1,653,997.06

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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.