Home / 7,014,469.80-10,503,042.30-4,476,383.40

Finding the Fourth Proportional to 7,014,469.80, 10,503,042.30 and 4,476,383.40

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Solution

The fourth proportional to 7,014,469.80, 10,503,042.30 and 4,476,383.40 is: 6,702,665.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,469.80 : 10,503,042.30 = 4,476,383.40 : x
  2. Step 2: Convert to fraction form
    7,014,469.80/10,503,042.30 = 4,476,383.40/x
  3. Step 3: Cross multiply
    7,014,469.80x = 10,503,042.30 × 4,476,383.40
  4. Step 4: Simplify right side
    7,014,469.80x = 47,015,644,201,217.83
  5. Step 5: Solve for x
    x = 47,015,644,201,217.83/7,014,469.80
  6. Step 6: Final answer
    x = 6,702,665.42

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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.