Home / 3,006,027.69-4,148,761.41-1,903,559.73

Finding the Fourth Proportional to 3,006,027.69, 4,148,761.41 and 1,903,559.73

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Solution

The fourth proportional to 3,006,027.69, 4,148,761.41 and 1,903,559.73 is: 2,627,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,027.69 : 4,148,761.41 = 1,903,559.73 : x
  2. Step 2: Convert to fraction form
    3,006,027.69/4,148,761.41 = 1,903,559.73/x
  3. Step 3: Cross multiply
    3,006,027.69x = 4,148,761.41 × 1,903,559.73
  4. Step 4: Simplify right side
    3,006,027.69x = 7,897,415,149,454.02
  5. Step 5: Solve for x
    x = 7,897,415,149,454.02/3,006,027.69
  6. Step 6: Final answer
    x = 2,627,193.08

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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.