Home / 1,568,480.10-2,353,048.20-503,629.80

Finding the Fourth Proportional to 1,568,480.10, 2,353,048.20 and 503,629.80

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Solution

The fourth proportional to 1,568,480.10, 2,353,048.20 and 503,629.80 is: 755,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,480.10 : 2,353,048.20 = 503,629.80 : x
  2. Step 2: Convert to fraction form
    1,568,480.10/2,353,048.20 = 503,629.80/x
  3. Step 3: Cross multiply
    1,568,480.10x = 2,353,048.20 × 503,629.80
  4. Step 4: Simplify right side
    1,568,480.10x = 1,185,065,194,356.36
  5. Step 5: Solve for x
    x = 1,185,065,194,356.36/1,568,480.10
  6. Step 6: Final answer
    x = 755,550.03

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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.