Home / 3,634,620.95-5,015,811.16-2,003,087.06

Finding the Fourth Proportional to 3,634,620.95, 5,015,811.16 and 2,003,087.06

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Solution

The fourth proportional to 3,634,620.95, 5,015,811.16 and 2,003,087.06 is: 2,764,279.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,620.95 : 5,015,811.16 = 2,003,087.06 : x
  2. Step 2: Convert to fraction form
    3,634,620.95/5,015,811.16 = 2,003,087.06/x
  3. Step 3: Cross multiply
    3,634,620.95x = 5,015,811.16 × 2,003,087.06
  4. Step 4: Simplify right side
    3,634,620.95x = 10,047,106,429,999.59
  5. Step 5: Solve for x
    x = 10,047,106,429,999.59/3,634,620.95
  6. Step 6: Final answer
    x = 2,764,279.02

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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.