Home / 2,174,537.16-3,002,362.47-1,359,107.33

Finding the Fourth Proportional to 2,174,537.16, 3,002,362.47 and 1,359,107.33

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Solution

The fourth proportional to 2,174,537.16, 3,002,362.47 and 1,359,107.33 is: 1,876,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,537.16 : 3,002,362.47 = 1,359,107.33 : x
  2. Step 2: Convert to fraction form
    2,174,537.16/3,002,362.47 = 1,359,107.33/x
  3. Step 3: Cross multiply
    2,174,537.16x = 3,002,362.47 × 1,359,107.33
  4. Step 4: Simplify right side
    2,174,537.16x = 4,080,532,825,282.09
  5. Step 5: Solve for x
    x = 4,080,532,825,282.09/2,174,537.16
  6. Step 6: Final answer
    x = 1,876,506.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.