Home / 1,847,067.36-2,548,928.04-1,031,283.54

Finding the Fourth Proportional to 1,847,067.36, 2,548,928.04 and 1,031,283.54

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Solution

The fourth proportional to 1,847,067.36, 2,548,928.04 and 1,031,283.54 is: 1,423,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,067.36 : 2,548,928.04 = 1,031,283.54 : x
  2. Step 2: Convert to fraction form
    1,847,067.36/2,548,928.04 = 1,031,283.54/x
  3. Step 3: Cross multiply
    1,847,067.36x = 2,548,928.04 × 1,031,283.54
  4. Step 4: Simplify right side
    1,847,067.36x = 2,628,667,532,296.46
  5. Step 5: Solve for x
    x = 2,628,667,532,296.46/1,847,067.36
  6. Step 6: Final answer
    x = 1,423,157.37

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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.