Home / 3,877,356.35-5,816,873.48-1,181,610.33

Finding the Fourth Proportional to 3,877,356.35, 5,816,873.48 and 1,181,610.33

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Solution

The fourth proportional to 3,877,356.35, 5,816,873.48 and 1,181,610.33 is: 1,772,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,356.35 : 5,816,873.48 = 1,181,610.33 : x
  2. Step 2: Convert to fraction form
    3,877,356.35/5,816,873.48 = 1,181,610.33/x
  3. Step 3: Cross multiply
    3,877,356.35x = 5,816,873.48 × 1,181,610.33
  4. Step 4: Simplify right side
    3,877,356.35x = 6,873,277,786,363.00
  5. Step 5: Solve for x
    x = 6,873,277,786,363.00/3,877,356.35
  6. Step 6: Final answer
    x = 1,772,671.16

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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.