Home / 3,032,076.79-4,548,769.13-873,087.37

Finding the Fourth Proportional to 3,032,076.79, 4,548,769.13 and 873,087.37

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Solution

The fourth proportional to 3,032,076.79, 4,548,769.13 and 873,087.37 is: 1,309,819.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,076.79 : 4,548,769.13 = 873,087.37 : x
  2. Step 2: Convert to fraction form
    3,032,076.79/4,548,769.13 = 873,087.37/x
  3. Step 3: Cross multiply
    3,032,076.79x = 4,548,769.13 × 873,087.37
  4. Step 4: Simplify right side
    3,032,076.79x = 3,971,472,876,448.89
  5. Step 5: Solve for x
    x = 3,971,472,876,448.89/3,032,076.79
  6. Step 6: Final answer
    x = 1,309,819.36

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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.