Home / 1,724,793.43-2,362,975.43-1,660,148.11

Finding the Fourth Proportional to 1,724,793.43, 2,362,975.43 and 1,660,148.11

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Solution

The fourth proportional to 1,724,793.43, 2,362,975.43 and 1,660,148.11 is: 2,274,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,793.43 : 2,362,975.43 = 1,660,148.11 : x
  2. Step 2: Convert to fraction form
    1,724,793.43/2,362,975.43 = 1,660,148.11/x
  3. Step 3: Cross multiply
    1,724,793.43x = 2,362,975.43 × 1,660,148.11
  4. Step 4: Simplify right side
    1,724,793.43x = 3,922,889,192,333.87
  5. Step 5: Solve for x
    x = 3,922,889,192,333.87/1,724,793.43
  6. Step 6: Final answer
    x = 2,274,411.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.