Home / 3,006,026.69-4,148,760.03-1,903,558.73

Finding the Fourth Proportional to 3,006,026.69, 4,148,760.03 and 1,903,558.73

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Solution

The fourth proportional to 3,006,026.69, 4,148,760.03 and 1,903,558.73 is: 2,627,191.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,026.69 : 4,148,760.03 = 1,903,558.73 : x
  2. Step 2: Convert to fraction form
    3,006,026.69/4,148,760.03 = 1,903,558.73/x
  3. Step 3: Cross multiply
    3,006,026.69x = 4,148,760.03 × 1,903,558.73
  4. Step 4: Simplify right side
    3,006,026.69x = 7,897,408,373,781.56
  5. Step 5: Solve for x
    x = 7,897,408,373,781.56/3,006,026.69
  6. Step 6: Final answer
    x = 2,627,191.70

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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.