Home / 2,397,832.93-3,308,970.34-1,310,081.09

Finding the Fourth Proportional to 2,397,832.93, 3,308,970.34 and 1,310,081.09

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Solution

The fourth proportional to 2,397,832.93, 3,308,970.34 and 1,310,081.09 is: 1,807,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,832.93 : 3,308,970.34 = 1,310,081.09 : x
  2. Step 2: Convert to fraction form
    2,397,832.93/3,308,970.34 = 1,310,081.09/x
  3. Step 3: Cross multiply
    2,397,832.93x = 3,308,970.34 × 1,310,081.09
  4. Step 4: Simplify right side
    2,397,832.93x = 4,335,019,466,141.37
  5. Step 5: Solve for x
    x = 4,335,019,466,141.37/2,397,832.93
  6. Step 6: Final answer
    x = 1,807,890.54

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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.