Home / 6,674,431.06-10,011,662.96-1,882,145.44

Finding the Fourth Proportional to 6,674,431.06, 10,011,662.96 and 1,882,145.44

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Solution

The fourth proportional to 6,674,431.06, 10,011,662.96 and 1,882,145.44 is: 2,823,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,431.06 : 10,011,662.96 = 1,882,145.44 : x
  2. Step 2: Convert to fraction form
    6,674,431.06/10,011,662.96 = 1,882,145.44/x
  3. Step 3: Cross multiply
    6,674,431.06x = 10,011,662.96 × 1,882,145.44
  4. Step 4: Simplify right side
    6,674,431.06x = 18,843,405,752,541.02
  5. Step 5: Solve for x
    x = 18,843,405,752,541.02/6,674,431.06
  6. Step 6: Final answer
    x = 2,823,222.77

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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.