Home / 2,958,223.26-4,439,852.78-1,162,362.54

Finding the Fourth Proportional to 2,958,223.26, 4,439,852.78 and 1,162,362.54

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Solution

The fourth proportional to 2,958,223.26, 4,439,852.78 and 1,162,362.54 is: 1,744,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,223.26 : 4,439,852.78 = 1,162,362.54 : x
  2. Step 2: Convert to fraction form
    2,958,223.26/4,439,852.78 = 1,162,362.54/x
  3. Step 3: Cross multiply
    2,958,223.26x = 4,439,852.78 × 1,162,362.54
  4. Step 4: Simplify right side
    2,958,223.26x = 5,160,718,548,775.05
  5. Step 5: Solve for x
    x = 5,160,718,548,775.05/2,958,223.26
  6. Step 6: Final answer
    x = 1,744,533.15

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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.