Home / 2,026,125.20-3,039,187.80-1,184,243.60

Finding the Fourth Proportional to 2,026,125.20, 3,039,187.80 and 1,184,243.60

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Solution

The fourth proportional to 2,026,125.20, 3,039,187.80 and 1,184,243.60 is: 1,776,365.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,125.20 : 3,039,187.80 = 1,184,243.60 : x
  2. Step 2: Convert to fraction form
    2,026,125.20/3,039,187.80 = 1,184,243.60/x
  3. Step 3: Cross multiply
    2,026,125.20x = 3,039,187.80 × 1,184,243.60
  4. Step 4: Simplify right side
    2,026,125.20x = 3,599,138,701,348.08
  5. Step 5: Solve for x
    x = 3,599,138,701,348.08/2,026,125.20
  6. Step 6: Final answer
    x = 1,776,365.40

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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.