Home / 2,736,783.06-3,777,548.73-1,807,169.55

Finding the Fourth Proportional to 2,736,783.06, 3,777,548.73 and 1,807,169.55

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Solution

The fourth proportional to 2,736,783.06, 3,777,548.73 and 1,807,169.55 is: 2,494,414.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,783.06 : 3,777,548.73 = 1,807,169.55 : x
  2. Step 2: Convert to fraction form
    2,736,783.06/3,777,548.73 = 1,807,169.55/x
  3. Step 3: Cross multiply
    2,736,783.06x = 3,777,548.73 × 1,807,169.55
  4. Step 4: Simplify right side
    2,736,783.06x = 6,826,671,043,885.85
  5. Step 5: Solve for x
    x = 6,826,671,043,885.85/2,736,783.06
  6. Step 6: Final answer
    x = 2,494,414.39

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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.