Home / 2,754,048.58-3,800,511.22-1,530,322.44

Finding the Fourth Proportional to 2,754,048.58, 3,800,511.22 and 1,530,322.44

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Solution

The fourth proportional to 2,754,048.58, 3,800,511.22 and 1,530,322.44 is: 2,111,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,048.58 : 3,800,511.22 = 1,530,322.44 : x
  2. Step 2: Convert to fraction form
    2,754,048.58/3,800,511.22 = 1,530,322.44/x
  3. Step 3: Cross multiply
    2,754,048.58x = 3,800,511.22 × 1,530,322.44
  4. Step 4: Simplify right side
    2,754,048.58x = 5,816,007,603,437.78
  5. Step 5: Solve for x
    x = 5,816,007,603,437.78/2,754,048.58
  6. Step 6: Final answer
    x = 2,111,802.84

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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.