Home / 6,584,668.20-9,893,591.10-4,189,660.20

Finding the Fourth Proportional to 6,584,668.20, 9,893,591.10 and 4,189,660.20

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Solution

The fourth proportional to 6,584,668.20, 9,893,591.10 and 4,189,660.20 is: 6,295,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,668.20 : 9,893,591.10 = 4,189,660.20 : x
  2. Step 2: Convert to fraction form
    6,584,668.20/9,893,591.10 = 4,189,660.20/x
  3. Step 3: Cross multiply
    6,584,668.20x = 9,893,591.10 × 4,189,660.20
  4. Step 4: Simplify right side
    6,584,668.20x = 41,450,784,866,744.22
  5. Step 5: Solve for x
    x = 41,450,784,866,744.22/6,584,668.20
  6. Step 6: Final answer
    x = 6,295,045.34

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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.