Home / 4,923,544.20-7,379,104.05-2,495,307.66

Finding the Fourth Proportional to 4,923,544.20, 7,379,104.05 and 2,495,307.66

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Solution

The fourth proportional to 4,923,544.20, 7,379,104.05 and 2,495,307.66 is: 3,739,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,544.20 : 7,379,104.05 = 2,495,307.66 : x
  2. Step 2: Convert to fraction form
    4,923,544.20/7,379,104.05 = 2,495,307.66/x
  3. Step 3: Cross multiply
    4,923,544.20x = 7,379,104.05 × 2,495,307.66
  4. Step 4: Simplify right side
    4,923,544.20x = 18,413,134,859,902.02
  5. Step 5: Solve for x
    x = 18,413,134,859,902.02/4,923,544.20
  6. Step 6: Final answer
    x = 3,739,813.05

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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.