Home / 6,121,816.02-9,179,886.44-2,282,607.61

Finding the Fourth Proportional to 6,121,816.02, 9,179,886.44 and 2,282,607.61

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Solution

The fourth proportional to 6,121,816.02, 9,179,886.44 and 2,282,607.61 is: 3,422,853.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,816.02 : 9,179,886.44 = 2,282,607.61 : x
  2. Step 2: Convert to fraction form
    6,121,816.02/9,179,886.44 = 2,282,607.61/x
  3. Step 3: Cross multiply
    6,121,816.02x = 9,179,886.44 × 2,282,607.61
  4. Step 4: Simplify right side
    6,121,816.02x = 20,954,078,623,005.04
  5. Step 5: Solve for x
    x = 20,954,078,623,005.04/6,121,816.02
  6. Step 6: Final answer
    x = 3,422,853.37

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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.