Home / 1,504,926.12-2,076,797.82-825,862.44

Finding the Fourth Proportional to 1,504,926.12, 2,076,797.82 and 825,862.44

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Solution

The fourth proportional to 1,504,926.12, 2,076,797.82 and 825,862.44 is: 1,139,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,926.12 : 2,076,797.82 = 825,862.44 : x
  2. Step 2: Convert to fraction form
    1,504,926.12/2,076,797.82 = 825,862.44/x
  3. Step 3: Cross multiply
    1,504,926.12x = 2,076,797.82 × 825,862.44
  4. Step 4: Simplify right side
    1,504,926.12x = 1,715,149,315,011.88
  5. Step 5: Solve for x
    x = 1,715,149,315,011.88/1,504,926.12
  6. Step 6: Final answer
    x = 1,139,690.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.