Home / 1,682,462.34-2,321,710.71-957,295.26

Finding the Fourth Proportional to 1,682,462.34, 2,321,710.71 and 957,295.26

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Solution

The fourth proportional to 1,682,462.34, 2,321,710.71 and 957,295.26 is: 1,321,017.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,462.34 : 2,321,710.71 = 957,295.26 : x
  2. Step 2: Convert to fraction form
    1,682,462.34/2,321,710.71 = 957,295.26/x
  3. Step 3: Cross multiply
    1,682,462.34x = 2,321,710.71 × 957,295.26
  4. Step 4: Simplify right side
    1,682,462.34x = 2,222,562,654,184.38
  5. Step 5: Solve for x
    x = 2,222,562,654,184.38/1,682,462.34
  6. Step 6: Final answer
    x = 1,321,017.77

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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.