Home / 2,764,558.73-3,815,108.76-1,540,941.84

Finding the Fourth Proportional to 2,764,558.73, 3,815,108.76 and 1,540,941.84

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Solution

The fourth proportional to 2,764,558.73, 3,815,108.76 and 1,540,941.84 is: 2,126,509.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,558.73 : 3,815,108.76 = 1,540,941.84 : x
  2. Step 2: Convert to fraction form
    2,764,558.73/3,815,108.76 = 1,540,941.84/x
  3. Step 3: Cross multiply
    2,764,558.73x = 3,815,108.76 × 1,540,941.84
  4. Step 4: Simplify right side
    2,764,558.73x = 5,878,860,712,434.52
  5. Step 5: Solve for x
    x = 5,878,860,712,434.52/2,764,558.73
  6. Step 6: Final answer
    x = 2,126,509.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.