Home / 2,182,840.94-3,275,942.70-1,757,417.60

Finding the Fourth Proportional to 2,182,840.94, 3,275,942.70 and 1,757,417.60

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Solution

The fourth proportional to 2,182,840.94, 3,275,942.70 and 1,757,417.60 is: 2,637,480.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,840.94 : 3,275,942.70 = 1,757,417.60 : x
  2. Step 2: Convert to fraction form
    2,182,840.94/3,275,942.70 = 1,757,417.60/x
  3. Step 3: Cross multiply
    2,182,840.94x = 3,275,942.70 × 1,757,417.60
  4. Step 4: Simplify right side
    2,182,840.94x = 5,757,199,357,571.52
  5. Step 5: Solve for x
    x = 5,757,199,357,571.52/2,182,840.94
  6. Step 6: Final answer
    x = 2,637,480.02

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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.