Home / 3,439,448.44-5,159,184.66-1,043,313.72

Finding the Fourth Proportional to 3,439,448.44, 5,159,184.66 and 1,043,313.72

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Solution

The fourth proportional to 3,439,448.44, 5,159,184.66 and 1,043,313.72 is: 1,564,974.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,448.44 : 5,159,184.66 = 1,043,313.72 : x
  2. Step 2: Convert to fraction form
    3,439,448.44/5,159,184.66 = 1,043,313.72/x
  3. Step 3: Cross multiply
    3,439,448.44x = 5,159,184.66 × 1,043,313.72
  4. Step 4: Simplify right side
    3,439,448.44x = 5,382,648,139,791.54
  5. Step 5: Solve for x
    x = 5,382,648,139,791.54/3,439,448.44
  6. Step 6: Final answer
    x = 1,564,974.22

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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.