Home / 3,554,078.84-5,326,286.81-1,503,034.30

Finding the Fourth Proportional to 3,554,078.84, 5,326,286.81 and 1,503,034.30

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Solution

The fourth proportional to 3,554,078.84, 5,326,286.81 and 1,503,034.30 is: 2,252,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,078.84 : 5,326,286.81 = 1,503,034.30 : x
  2. Step 2: Convert to fraction form
    3,554,078.84/5,326,286.81 = 1,503,034.30/x
  3. Step 3: Cross multiply
    3,554,078.84x = 5,326,286.81 × 1,503,034.30
  4. Step 4: Simplify right side
    3,554,078.84x = 8,005,591,767,067.58
  5. Step 5: Solve for x
    x = 8,005,591,767,067.58/3,554,078.84
  6. Step 6: Final answer
    x = 2,252,508.21

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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.