Home / 6,311,508.72-9,468,852.84-1,823,754.48

Finding the Fourth Proportional to 6,311,508.72, 9,468,852.84 and 1,823,754.48

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Solution

The fourth proportional to 6,311,508.72, 9,468,852.84 and 1,823,754.48 is: 2,736,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,508.72 : 9,468,852.84 = 1,823,754.48 : x
  2. Step 2: Convert to fraction form
    6,311,508.72/9,468,852.84 = 1,823,754.48/x
  3. Step 3: Cross multiply
    6,311,508.72x = 9,468,852.84 × 1,823,754.48
  4. Step 4: Simplify right side
    6,311,508.72x = 17,268,862,787,410.72
  5. Step 5: Solve for x
    x = 17,268,862,787,410.72/6,311,508.72
  6. Step 6: Final answer
    x = 2,736,091.09

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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.