Home / 2,940,263.22-4,057,764.80-1,633,672.83

Finding the Fourth Proportional to 2,940,263.22, 4,057,764.80 and 1,633,672.83

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Solution

The fourth proportional to 2,940,263.22, 4,057,764.80 and 1,633,672.83 is: 2,254,580.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,263.22 : 4,057,764.80 = 1,633,672.83 : x
  2. Step 2: Convert to fraction form
    2,940,263.22/4,057,764.80 = 1,633,672.83/x
  3. Step 3: Cross multiply
    2,940,263.22x = 4,057,764.80 × 1,633,672.83
  4. Step 4: Simplify right side
    2,940,263.22x = 6,629,060,096,122.02
  5. Step 5: Solve for x
    x = 6,629,060,096,122.02/2,940,263.22
  6. Step 6: Final answer
    x = 2,254,580.49

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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.