Home / 2,245,247.80-3,370,395.60-898,360.60

Finding the Fourth Proportional to 2,245,247.80, 3,370,395.60 and 898,360.60

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Solution

The fourth proportional to 2,245,247.80, 3,370,395.60 and 898,360.60 is: 1,348,550.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,247.80 : 3,370,395.60 = 898,360.60 : x
  2. Step 2: Convert to fraction form
    2,245,247.80/3,370,395.60 = 898,360.60/x
  3. Step 3: Cross multiply
    2,245,247.80x = 3,370,395.60 × 898,360.60
  4. Step 4: Simplify right side
    2,245,247.80x = 3,027,830,613,453.36
  5. Step 5: Solve for x
    x = 3,027,830,613,453.36/2,245,247.80
  6. Step 6: Final answer
    x = 1,348,550.75

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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.