Home / 2,856,962.94-3,942,656.94-1,567,923.27

Finding the Fourth Proportional to 2,856,962.94, 3,942,656.94 and 1,567,923.27

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Solution

The fourth proportional to 2,856,962.94, 3,942,656.94 and 1,567,923.27 is: 2,163,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,962.94 : 3,942,656.94 = 1,567,923.27 : x
  2. Step 2: Convert to fraction form
    2,856,962.94/3,942,656.94 = 1,567,923.27/x
  3. Step 3: Cross multiply
    2,856,962.94x = 3,942,656.94 × 1,567,923.27
  4. Step 4: Simplify right side
    2,856,962.94x = 6,181,783,561,852.99
  5. Step 5: Solve for x
    x = 6,181,783,561,852.99/2,856,962.94
  6. Step 6: Final answer
    x = 2,163,760.50

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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.