Home / 6,682,802.78-10,028,421-2,844,619.10

Finding the Fourth Proportional to 6,682,802.78, 10,028,421 and 2,844,619.10

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Solution

The fourth proportional to 6,682,802.78, 10,028,421 and 2,844,619.10 is: 4,268,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,802.78 : 10,028,421 = 2,844,619.10 : x
  2. Step 2: Convert to fraction form
    6,682,802.78/10,028,421 = 2,844,619.10/x
  3. Step 3: Cross multiply
    6,682,802.78x = 10,028,421 × 2,844,619.10
  4. Step 4: Simplify right side
    6,682,802.78x = 28,527,037,919,441.10
  5. Step 5: Solve for x
    x = 28,527,037,919,441.10/6,682,802.78
  6. Step 6: Final answer
    x = 4,268,723.60

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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.