Home / 3,836,709.72-5,294,724.44-2,094,468.98

Finding the Fourth Proportional to 3,836,709.72, 5,294,724.44 and 2,094,468.98

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Solution

The fourth proportional to 3,836,709.72, 5,294,724.44 and 2,094,468.98 is: 2,890,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,709.72 : 5,294,724.44 = 2,094,468.98 : x
  2. Step 2: Convert to fraction form
    3,836,709.72/5,294,724.44 = 2,094,468.98/x
  3. Step 3: Cross multiply
    3,836,709.72x = 5,294,724.44 × 2,094,468.98
  4. Step 4: Simplify right side
    3,836,709.72x = 11,089,636,060,281.90
  5. Step 5: Solve for x
    x = 11,089,636,060,281.90/3,836,709.72
  6. Step 6: Final answer
    x = 2,890,402.68

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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.