Home / 1,595,449.44-2,201,734.26-870,300.36

Finding the Fourth Proportional to 1,595,449.44, 2,201,734.26 and 870,300.36

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Solution

The fourth proportional to 1,595,449.44, 2,201,734.26 and 870,300.36 is: 1,201,022.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,449.44 : 2,201,734.26 = 870,300.36 : x
  2. Step 2: Convert to fraction form
    1,595,449.44/2,201,734.26 = 870,300.36/x
  3. Step 3: Cross multiply
    1,595,449.44x = 2,201,734.26 × 870,300.36
  4. Step 4: Simplify right side
    1,595,449.44x = 1,916,170,119,102.33
  5. Step 5: Solve for x
    x = 1,916,170,119,102.33/1,595,449.44
  6. Step 6: Final answer
    x = 1,201,022.15

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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.