Home / 6,222,912.60-9,333,677.70-5,099,021.40

Finding the Fourth Proportional to 6,222,912.60, 9,333,677.70 and 5,099,021.40

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Solution

The fourth proportional to 6,222,912.60, 9,333,677.70 and 5,099,021.40 is: 7,647,965.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,912.60 : 9,333,677.70 = 5,099,021.40 : x
  2. Step 2: Convert to fraction form
    6,222,912.60/9,333,677.70 = 5,099,021.40/x
  3. Step 3: Cross multiply
    6,222,912.60x = 9,333,677.70 × 5,099,021.40
  4. Step 4: Simplify right side
    6,222,912.60x = 47,592,622,333,002.78
  5. Step 5: Solve for x
    x = 47,592,622,333,002.78/6,222,912.60
  6. Step 6: Final answer
    x = 7,647,965.73

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1.5x scale

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.