Home / 5,669,234.40-8,503,851.60-5,173,222.80

Finding the Fourth Proportional to 5,669,234.40, 8,503,851.60 and 5,173,222.80

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Solution

The fourth proportional to 5,669,234.40, 8,503,851.60 and 5,173,222.80 is: 7,759,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,234.40 : 8,503,851.60 = 5,173,222.80 : x
  2. Step 2: Convert to fraction form
    5,669,234.40/8,503,851.60 = 5,173,222.80/x
  3. Step 3: Cross multiply
    5,669,234.40x = 8,503,851.60 × 5,173,222.80
  4. Step 4: Simplify right side
    5,669,234.40x = 43,992,318,984,936.48
  5. Step 5: Solve for x
    x = 43,992,318,984,936.48/5,669,234.40
  6. Step 6: Final answer
    x = 7,759,834.20

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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.