Home / 2,849,231.40-4,273,847.10-1,895,893.80

Finding the Fourth Proportional to 2,849,231.40, 4,273,847.10 and 1,895,893.80

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Solution

The fourth proportional to 2,849,231.40, 4,273,847.10 and 1,895,893.80 is: 2,843,840.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,231.40 : 4,273,847.10 = 1,895,893.80 : x
  2. Step 2: Convert to fraction form
    2,849,231.40/4,273,847.10 = 1,895,893.80/x
  3. Step 3: Cross multiply
    2,849,231.40x = 4,273,847.10 × 1,895,893.80
  4. Step 4: Simplify right side
    2,849,231.40x = 8,102,760,219,037.98
  5. Step 5: Solve for x
    x = 8,102,760,219,037.98/2,849,231.40
  6. Step 6: Final answer
    x = 2,843,840.70

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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.