Home / 2,242,119.62-3,094,296.37-1,275,192.25

Finding the Fourth Proportional to 2,242,119.62, 3,094,296.37 and 1,275,192.25

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Solution

The fourth proportional to 2,242,119.62, 3,094,296.37 and 1,275,192.25 is: 1,759,862.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,119.62 : 3,094,296.37 = 1,275,192.25 : x
  2. Step 2: Convert to fraction form
    2,242,119.62/3,094,296.37 = 1,275,192.25/x
  3. Step 3: Cross multiply
    2,242,119.62x = 3,094,296.37 × 1,275,192.25
  4. Step 4: Simplify right side
    2,242,119.62x = 3,945,822,739,303.41
  5. Step 5: Solve for x
    x = 3,945,822,739,303.41/2,242,119.62
  6. Step 6: Final answer
    x = 1,759,862.72

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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.