Home / 3,889,035.40-5,834,136.54-1,364,245.96

Finding the Fourth Proportional to 3,889,035.40, 5,834,136.54 and 1,364,245.96

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Solution

The fourth proportional to 3,889,035.40, 5,834,136.54 and 1,364,245.96 is: 2,046,573.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,035.40 : 5,834,136.54 = 1,364,245.96 : x
  2. Step 2: Convert to fraction form
    3,889,035.40/5,834,136.54 = 1,364,245.96/x
  3. Step 3: Cross multiply
    3,889,035.40x = 5,834,136.54 × 1,364,245.96
  4. Step 4: Simplify right side
    3,889,035.40x = 7,959,197,204,783.38
  5. Step 5: Solve for x
    x = 7,959,197,204,783.38/3,889,035.40
  6. Step 6: Final answer
    x = 2,046,573.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.