Home / 3,161,798.37-4,363,284.33-1,711,489.32

Finding the Fourth Proportional to 3,161,798.37, 4,363,284.33 and 1,711,489.32

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Solution

The fourth proportional to 3,161,798.37, 4,363,284.33 and 1,711,489.32 is: 2,361,856.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,798.37 : 4,363,284.33 = 1,711,489.32 : x
  2. Step 2: Convert to fraction form
    3,161,798.37/4,363,284.33 = 1,711,489.32/x
  3. Step 3: Cross multiply
    3,161,798.37x = 4,363,284.33 × 1,711,489.32
  4. Step 4: Simplify right side
    3,161,798.37x = 7,467,714,530,918.36
  5. Step 5: Solve for x
    x = 7,467,714,530,918.36/3,161,798.37
  6. Step 6: Final answer
    x = 2,361,856.66

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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.