Home / 3,378,312.77-5,067,467.73-1,356,556.01

Finding the Fourth Proportional to 3,378,312.77, 5,067,467.73 and 1,356,556.01

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Solution

The fourth proportional to 3,378,312.77, 5,067,467.73 and 1,356,556.01 is: 2,034,833.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,312.77 : 5,067,467.73 = 1,356,556.01 : x
  2. Step 2: Convert to fraction form
    3,378,312.77/5,067,467.73 = 1,356,556.01/x
  3. Step 3: Cross multiply
    3,378,312.77x = 5,067,467.73 × 1,356,556.01
  4. Step 4: Simplify right side
    3,378,312.77x = 6,874,303,779,275.22
  5. Step 5: Solve for x
    x = 6,874,303,779,275.22/3,378,312.77
  6. Step 6: Final answer
    x = 2,034,833.44

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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.