Home / 1,367,873.00-1,887,762.44-756,012.59

Finding the Fourth Proportional to 1,367,873.00, 1,887,762.44 and 756,012.59

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Solution

The fourth proportional to 1,367,873.00, 1,887,762.44 and 756,012.59 is: 1,043,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,873.00 : 1,887,762.44 = 756,012.59 : x
  2. Step 2: Convert to fraction form
    1,367,873.00/1,887,762.44 = 756,012.59/x
  3. Step 3: Cross multiply
    1,367,873.00x = 1,887,762.44 × 756,012.59
  4. Step 4: Simplify right side
    1,367,873.00x = 1,427,172,164,020.34
  5. Step 5: Solve for x
    x = 1,427,172,164,020.34/1,367,873.00
  6. Step 6: Final answer
    x = 1,043,351.37

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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.