Home / 2,847,814.98-4,274,675.04-1,907,754.90

Finding the Fourth Proportional to 2,847,814.98, 4,274,675.04 and 1,907,754.90

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Solution

The fourth proportional to 2,847,814.98, 4,274,675.04 and 1,907,754.90 is: 2,863,610.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,814.98 : 4,274,675.04 = 1,907,754.90 : x
  2. Step 2: Convert to fraction form
    2,847,814.98/4,274,675.04 = 1,907,754.90/x
  3. Step 3: Cross multiply
    2,847,814.98x = 4,274,675.04 × 1,907,754.90
  4. Step 4: Simplify right side
    2,847,814.98x = 8,155,032,253,467.70
  5. Step 5: Solve for x
    x = 8,155,032,253,467.70/2,847,814.98
  6. Step 6: Final answer
    x = 2,863,610.28

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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.