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Finding the Fourth Proportional to 6,299,410.02, 9,450,616.80 and 2,039,579.52

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Solution

The fourth proportional to 6,299,410.02, 9,450,616.80 and 2,039,579.52 is: 3,059,855.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,410.02 : 9,450,616.80 = 2,039,579.52 : x
  2. Step 2: Convert to fraction form
    6,299,410.02/9,450,616.80 = 2,039,579.52/x
  3. Step 3: Cross multiply
    6,299,410.02x = 9,450,616.80 × 2,039,579.52
  4. Step 4: Simplify right side
    6,299,410.02x = 19,275,284,476,647.94
  5. Step 5: Solve for x
    x = 19,275,284,476,647.94/6,299,410.02
  6. Step 6: Final answer
    x = 3,059,855.51

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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.