Home / 4,175,573.70-6,261,824.22-1,442,425.80

Finding the Fourth Proportional to 4,175,573.70, 6,261,824.22 and 1,442,425.80

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Solution

The fourth proportional to 4,175,573.70, 6,261,824.22 and 1,442,425.80 is: 2,163,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,573.70 : 6,261,824.22 = 1,442,425.80 : x
  2. Step 2: Convert to fraction form
    4,175,573.70/6,261,824.22 = 1,442,425.80/x
  3. Step 3: Cross multiply
    4,175,573.70x = 6,261,824.22 × 1,442,425.80
  4. Step 4: Simplify right side
    4,175,573.70x = 9,032,216,809,992.88
  5. Step 5: Solve for x
    x = 9,032,216,809,992.88/4,175,573.70
  6. Step 6: Final answer
    x = 2,163,107.98

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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.