Home / 1,444,400.20-1,993,271.04-799,820.36

Finding the Fourth Proportional to 1,444,400.20, 1,993,271.04 and 799,820.36

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Solution

The fourth proportional to 1,444,400.20, 1,993,271.04 and 799,820.36 is: 1,103,751.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,400.20 : 1,993,271.04 = 799,820.36 : x
  2. Step 2: Convert to fraction form
    1,444,400.20/1,993,271.04 = 799,820.36/x
  3. Step 3: Cross multiply
    1,444,400.20x = 1,993,271.04 × 799,820.36
  4. Step 4: Simplify right side
    1,444,400.20x = 1,594,258,760,790.37
  5. Step 5: Solve for x
    x = 1,594,258,760,790.37/1,444,400.20
  6. Step 6: Final answer
    x = 1,103,751.41

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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.