Home / 3,329,796.75-4,595,123.58-1,801,903.89

Finding the Fourth Proportional to 3,329,796.75, 4,595,123.58 and 1,801,903.89

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Solution

The fourth proportional to 3,329,796.75, 4,595,123.58 and 1,801,903.89 is: 2,486,629.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,796.75 : 4,595,123.58 = 1,801,903.89 : x
  2. Step 2: Convert to fraction form
    3,329,796.75/4,595,123.58 = 1,801,903.89/x
  3. Step 3: Cross multiply
    3,329,796.75x = 4,595,123.58 × 1,801,903.89
  4. Step 4: Simplify right side
    3,329,796.75x = 8,279,971,053,832.73
  5. Step 5: Solve for x
    x = 8,279,971,053,832.73/3,329,796.75
  6. Step 6: Final answer
    x = 2,486,629.57

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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.