Home / 4,217,167.80-6,325,751.70-2,622,844.80

Finding the Fourth Proportional to 4,217,167.80, 6,325,751.70 and 2,622,844.80

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Solution

The fourth proportional to 4,217,167.80, 6,325,751.70 and 2,622,844.80 is: 3,934,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,167.80 : 6,325,751.70 = 2,622,844.80 : x
  2. Step 2: Convert to fraction form
    4,217,167.80/6,325,751.70 = 2,622,844.80/x
  3. Step 3: Cross multiply
    4,217,167.80x = 6,325,751.70 × 2,622,844.80
  4. Step 4: Simplify right side
    4,217,167.80x = 16,591,464,952,436.16
  5. Step 5: Solve for x
    x = 16,591,464,952,436.16/4,217,167.80
  6. Step 6: Final answer
    x = 3,934,267.20

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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.