Home / 3,119,164.14-4,668,100.65-2,614,295.46

Finding the Fourth Proportional to 3,119,164.14, 4,668,100.65 and 2,614,295.46

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Solution

The fourth proportional to 3,119,164.14, 4,668,100.65 and 2,614,295.46 is: 3,912,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,164.14 : 4,668,100.65 = 2,614,295.46 : x
  2. Step 2: Convert to fraction form
    3,119,164.14/4,668,100.65 = 2,614,295.46/x
  3. Step 3: Cross multiply
    3,119,164.14x = 4,668,100.65 × 2,614,295.46
  4. Step 4: Simplify right side
    3,119,164.14x = 12,203,794,336,118.05
  5. Step 5: Solve for x
    x = 12,203,794,336,118.05/3,119,164.14
  6. Step 6: Final answer
    x = 3,912,520.72

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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.