Home / 6,317,891.32-9,476,829.64-2,058,052.72

Finding the Fourth Proportional to 6,317,891.32, 9,476,829.64 and 2,058,052.72

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Solution

The fourth proportional to 6,317,891.32, 9,476,829.64 and 2,058,052.72 is: 3,087,076.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,891.32 : 9,476,829.64 = 2,058,052.72 : x
  2. Step 2: Convert to fraction form
    6,317,891.32/9,476,829.64 = 2,058,052.72/x
  3. Step 3: Cross multiply
    6,317,891.32x = 9,476,829.64 × 2,058,052.72
  4. Step 4: Simplify right side
    6,317,891.32x = 19,503,815,017,578.62
  5. Step 5: Solve for x
    x = 19,503,815,017,578.62/6,317,891.32
  6. Step 6: Final answer
    x = 3,087,076.69

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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.