Home / 2,667,556.88-3,681,228.67-1,460,332.88

Finding the Fourth Proportional to 2,667,556.88, 3,681,228.67 and 1,460,332.88

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Solution

The fourth proportional to 2,667,556.88, 3,681,228.67 and 1,460,332.88 is: 2,015,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,556.88 : 3,681,228.67 = 1,460,332.88 : x
  2. Step 2: Convert to fraction form
    2,667,556.88/3,681,228.67 = 1,460,332.88/x
  3. Step 3: Cross multiply
    2,667,556.88x = 3,681,228.67 × 1,460,332.88
  4. Step 4: Simplify right side
    2,667,556.88x = 5,375,819,243,542.69
  5. Step 5: Solve for x
    x = 5,375,819,243,542.69/2,667,556.88
  6. Step 6: Final answer
    x = 2,015,259.47

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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.