Home / 6,262,439.41-9,393,907.22-2,979,005.19

Finding the Fourth Proportional to 6,262,439.41, 9,393,907.22 and 2,979,005.19

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Solution

The fourth proportional to 6,262,439.41, 9,393,907.22 and 2,979,005.19 is: 4,468,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,439.41 : 9,393,907.22 = 2,979,005.19 : x
  2. Step 2: Convert to fraction form
    6,262,439.41/9,393,907.22 = 2,979,005.19/x
  3. Step 3: Cross multiply
    6,262,439.41x = 9,393,907.22 × 2,979,005.19
  4. Step 4: Simplify right side
    6,262,439.41x = 27,984,498,362,758.47
  5. Step 5: Solve for x
    x = 27,984,498,362,758.47/6,262,439.41
  6. Step 6: Final answer
    x = 4,468,625.81

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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.