Home / 5,740,675.23-8,610,797.44-1,422,739.65

Finding the Fourth Proportional to 5,740,675.23, 8,610,797.44 and 1,422,739.65

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Solution

The fourth proportional to 5,740,675.23, 8,610,797.44 and 1,422,739.65 is: 2,134,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,675.23 : 8,610,797.44 = 1,422,739.65 : x
  2. Step 2: Convert to fraction form
    5,740,675.23/8,610,797.44 = 1,422,739.65/x
  3. Step 3: Cross multiply
    5,740,675.23x = 8,610,797.44 × 1,422,739.65
  4. Step 4: Simplify right side
    5,740,675.23x = 12,250,922,936,006.49
  5. Step 5: Solve for x
    x = 12,250,922,936,006.49/5,740,675.23
  6. Step 6: Final answer
    x = 2,134,056.09

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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.