Home / 6,930,563.92-9,560,338.40-4,029,634

Finding the Fourth Proportional to 6,930,563.92, 9,560,338.40 and 4,029,634

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Solution

The fourth proportional to 6,930,563.92, 9,560,338.40 and 4,029,634 is: 5,558,662.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,563.92 : 9,560,338.40 = 4,029,634 : x
  2. Step 2: Convert to fraction form
    6,930,563.92/9,560,338.40 = 4,029,634/x
  3. Step 3: Cross multiply
    6,930,563.92x = 9,560,338.40 × 4,029,634
  4. Step 4: Simplify right side
    6,930,563.92x = 38,524,664,668,145.60
  5. Step 5: Solve for x
    x = 38,524,664,668,145.60/6,930,563.92
  6. Step 6: Final answer
    x = 5,558,662.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.