Home / 2,367,657.36-3,267,362.70-1,279,929.60

Finding the Fourth Proportional to 2,367,657.36, 3,267,362.70 and 1,279,929.60

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Solution

The fourth proportional to 2,367,657.36, 3,267,362.70 and 1,279,929.60 is: 1,766,300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,657.36 : 3,267,362.70 = 1,279,929.60 : x
  2. Step 2: Convert to fraction form
    2,367,657.36/3,267,362.70 = 1,279,929.60/x
  3. Step 3: Cross multiply
    2,367,657.36x = 3,267,362.70 × 1,279,929.60
  4. Step 4: Simplify right side
    2,367,657.36x = 4,181,994,233,665.92
  5. Step 5: Solve for x
    x = 4,181,994,233,665.92/2,367,657.36
  6. Step 6: Final answer
    x = 1,766,300.44

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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.