Home / 5,194,891.73-7,168,960.31-2,903,052.42

Finding the Fourth Proportional to 5,194,891.73, 7,168,960.31 and 2,903,052.42

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Solution

The fourth proportional to 5,194,891.73, 7,168,960.31 and 2,903,052.42 is: 4,006,217.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,891.73 : 7,168,960.31 = 2,903,052.42 : x
  2. Step 2: Convert to fraction form
    5,194,891.73/7,168,960.31 = 2,903,052.42/x
  3. Step 3: Cross multiply
    5,194,891.73x = 7,168,960.31 × 2,903,052.42
  4. Step 4: Simplify right side
    5,194,891.73x = 20,811,867,562,314.19
  5. Step 5: Solve for x
    x = 20,811,867,562,314.19/5,194,891.73
  6. Step 6: Final answer
    x = 4,006,217.77

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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.