Home / 2,764,083.36-3,814,267.22-1,523,639.38

Finding the Fourth Proportional to 2,764,083.36, 3,814,267.22 and 1,523,639.38

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Solution

The fourth proportional to 2,764,083.36, 3,814,267.22 and 1,523,639.38 is: 2,102,529.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,083.36 : 3,814,267.22 = 1,523,639.38 : x
  2. Step 2: Convert to fraction form
    2,764,083.36/3,814,267.22 = 1,523,639.38/x
  3. Step 3: Cross multiply
    2,764,083.36x = 3,814,267.22 × 1,523,639.38
  4. Step 4: Simplify right side
    2,764,083.36x = 5,811,567,742,235.12
  5. Step 5: Solve for x
    x = 5,811,567,742,235.12/2,764,083.36
  6. Step 6: Final answer
    x = 2,102,529.84

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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.