Home / 5,827,771.80-8,741,657.70-3,560,290.20

Finding the Fourth Proportional to 5,827,771.80, 8,741,657.70 and 3,560,290.20

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Solution

The fourth proportional to 5,827,771.80, 8,741,657.70 and 3,560,290.20 is: 5,340,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,771.80 : 8,741,657.70 = 3,560,290.20 : x
  2. Step 2: Convert to fraction form
    5,827,771.80/8,741,657.70 = 3,560,290.20/x
  3. Step 3: Cross multiply
    5,827,771.80x = 8,741,657.70 × 3,560,290.20
  4. Step 4: Simplify right side
    5,827,771.80x = 31,122,838,241,064.54
  5. Step 5: Solve for x
    x = 31,122,838,241,064.54/5,827,771.80
  6. Step 6: Final answer
    x = 5,340,435.30

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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.