Home / 1,568,339.80-2,346,288.90-1,360,288.60

Finding the Fourth Proportional to 1,568,339.80, 2,346,288.90 and 1,360,288.60

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Solution

The fourth proportional to 1,568,339.80, 2,346,288.90 and 1,360,288.60 is: 2,035,037.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,339.80 : 2,346,288.90 = 1,360,288.60 : x
  2. Step 2: Convert to fraction form
    1,568,339.80/2,346,288.90 = 1,360,288.60/x
  3. Step 3: Cross multiply
    1,568,339.80x = 2,346,288.90 × 1,360,288.60
  4. Step 4: Simplify right side
    1,568,339.80x = 3,191,630,042,976.54
  5. Step 5: Solve for x
    x = 3,191,630,042,976.54/1,568,339.80
  6. Step 6: Final answer
    x = 2,035,037.33

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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.