Home / 5,562,823.80-8,344,235.70-4,301,556.60

Finding the Fourth Proportional to 5,562,823.80, 8,344,235.70 and 4,301,556.60

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Solution

The fourth proportional to 5,562,823.80, 8,344,235.70 and 4,301,556.60 is: 6,452,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,823.80 : 8,344,235.70 = 4,301,556.60 : x
  2. Step 2: Convert to fraction form
    5,562,823.80/8,344,235.70 = 4,301,556.60/x
  3. Step 3: Cross multiply
    5,562,823.80x = 8,344,235.70 × 4,301,556.60
  4. Step 4: Simplify right side
    5,562,823.80x = 35,893,202,147,290.62
  5. Step 5: Solve for x
    x = 35,893,202,147,290.62/5,562,823.80
  6. Step 6: Final answer
    x = 6,452,334.90

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Similar ratio
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1.5x scale

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.