Home / 4,985,450.94-7,481,537.18-1,747,017.74

Finding the Fourth Proportional to 4,985,450.94, 7,481,537.18 and 1,747,017.74

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Solution

The fourth proportional to 4,985,450.94, 7,481,537.18 and 1,747,017.74 is: 2,621,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,450.94 : 7,481,537.18 = 1,747,017.74 : x
  2. Step 2: Convert to fraction form
    4,985,450.94/7,481,537.18 = 1,747,017.74/x
  3. Step 3: Cross multiply
    4,985,450.94x = 7,481,537.18 × 1,747,017.74
  4. Step 4: Simplify right side
    4,985,450.94x = 13,070,378,175,929.57
  5. Step 5: Solve for x
    x = 13,070,378,175,929.57/4,985,450.94
  6. Step 6: Final answer
    x = 2,621,704.30

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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.