Home / 6,743,206.41-9,306,477.05-4,422,051.73

Finding the Fourth Proportional to 6,743,206.41, 9,306,477.05 and 4,422,051.73

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Solution

The fourth proportional to 6,743,206.41, 9,306,477.05 and 4,422,051.73 is: 6,102,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,206.41 : 9,306,477.05 = 4,422,051.73 : x
  2. Step 2: Convert to fraction form
    6,743,206.41/9,306,477.05 = 4,422,051.73/x
  3. Step 3: Cross multiply
    6,743,206.41x = 9,306,477.05 × 4,422,051.73
  4. Step 4: Simplify right side
    6,743,206.41x = 41,153,722,939,157.80
  5. Step 5: Solve for x
    x = 41,153,722,939,157.80/6,743,206.41
  6. Step 6: Final answer
    x = 6,102,990.24

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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.