Home / 3,168,791.53-4,751,994.03-1,146,535.51

Finding the Fourth Proportional to 3,168,791.53, 4,751,994.03 and 1,146,535.51

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Solution

The fourth proportional to 3,168,791.53, 4,751,994.03 and 1,146,535.51 is: 1,719,371.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,791.53 : 4,751,994.03 = 1,146,535.51 : x
  2. Step 2: Convert to fraction form
    3,168,791.53/4,751,994.03 = 1,146,535.51/x
  3. Step 3: Cross multiply
    3,168,791.53x = 4,751,994.03 × 1,146,535.51
  4. Step 4: Simplify right side
    3,168,791.53x = 5,448,329,898,703.01
  5. Step 5: Solve for x
    x = 5,448,329,898,703.01/3,168,791.53
  6. Step 6: Final answer
    x = 1,719,371.52

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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.