Home / 2,765,596.52-3,816,386.34-1,558,450.28

Finding the Fourth Proportional to 2,765,596.52, 3,816,386.34 and 1,558,450.28

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Solution

The fourth proportional to 2,765,596.52, 3,816,386.34 and 1,558,450.28 is: 2,150,584.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,596.52 : 3,816,386.34 = 1,558,450.28 : x
  2. Step 2: Convert to fraction form
    2,765,596.52/3,816,386.34 = 1,558,450.28/x
  3. Step 3: Cross multiply
    2,765,596.52x = 3,816,386.34 × 1,558,450.28
  4. Step 4: Simplify right side
    2,765,596.52x = 5,947,648,360,161.18
  5. Step 5: Solve for x
    x = 5,947,648,360,161.18/2,765,596.52
  6. Step 6: Final answer
    x = 2,150,584.27

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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.