Home / 2,285,982.69-3,422,247.29-1,525,938.93

Finding the Fourth Proportional to 2,285,982.69, 3,422,247.29 and 1,525,938.93

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Solution

The fourth proportional to 2,285,982.69, 3,422,247.29 and 1,525,938.93 is: 2,284,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,982.69 : 3,422,247.29 = 1,525,938.93 : x
  2. Step 2: Convert to fraction form
    2,285,982.69/3,422,247.29 = 1,525,938.93/x
  3. Step 3: Cross multiply
    2,285,982.69x = 3,422,247.29 × 1,525,938.93
  4. Step 4: Simplify right side
    2,285,982.69x = 5,222,140,360,268.31
  5. Step 5: Solve for x
    x = 5,222,140,360,268.31/2,285,982.69
  6. Step 6: Final answer
    x = 2,284,418.16

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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.