Home / 3,624,162.47-5,001,216.36-1,992,557.27

Finding the Fourth Proportional to 3,624,162.47, 5,001,216.36 and 1,992,557.27

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Solution

The fourth proportional to 3,624,162.47, 5,001,216.36 and 1,992,557.27 is: 2,749,658.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,162.47 : 5,001,216.36 = 1,992,557.27 : x
  2. Step 2: Convert to fraction form
    3,624,162.47/5,001,216.36 = 1,992,557.27/x
  3. Step 3: Cross multiply
    3,624,162.47x = 5,001,216.36 × 1,992,557.27
  4. Step 4: Simplify right side
    3,624,162.47x = 9,965,210,016,960.94
  5. Step 5: Solve for x
    x = 9,965,210,016,960.94/3,624,162.47
  6. Step 6: Final answer
    x = 2,749,658.74

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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.