Home / 3,223,528.85-4,835,293.25-2,209,576.86

Finding the Fourth Proportional to 3,223,528.85, 4,835,293.25 and 2,209,576.86

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Solution

The fourth proportional to 3,223,528.85, 4,835,293.25 and 2,209,576.86 is: 3,314,365.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,528.85 : 4,835,293.25 = 2,209,576.86 : x
  2. Step 2: Convert to fraction form
    3,223,528.85/4,835,293.25 = 2,209,576.86/x
  3. Step 3: Cross multiply
    3,223,528.85x = 4,835,293.25 × 2,209,576.86
  4. Step 4: Simplify right side
    3,223,528.85x = 10,683,952,065,466.31
  5. Step 5: Solve for x
    x = 10,683,952,065,466.31/3,223,528.85
  6. Step 6: Final answer
    x = 3,314,365.27

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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.