Home / 7,603,465.50-11,405,212.92-1,846,174.86

Finding the Fourth Proportional to 7,603,465.50, 11,405,212.92 and 1,846,174.86

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Solution

The fourth proportional to 7,603,465.50, 11,405,212.92 and 1,846,174.86 is: 2,769,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,465.50 : 11,405,212.92 = 1,846,174.86 : x
  2. Step 2: Convert to fraction form
    7,603,465.50/11,405,212.92 = 1,846,174.86/x
  3. Step 3: Cross multiply
    7,603,465.50x = 11,405,212.92 × 1,846,174.86
  4. Step 4: Simplify right side
    7,603,465.50x = 21,056,017,365,851.19
  5. Step 5: Solve for x
    x = 21,056,017,365,851.19/7,603,465.50
  6. Step 6: Final answer
    x = 2,769,265.85

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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.