Home / 5,444,890.80-8,167,336.20-2,610,538.80

Finding the Fourth Proportional to 5,444,890.80, 8,167,336.20 and 2,610,538.80

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Solution

The fourth proportional to 5,444,890.80, 8,167,336.20 and 2,610,538.80 is: 3,915,808.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,890.80 : 8,167,336.20 = 2,610,538.80 : x
  2. Step 2: Convert to fraction form
    5,444,890.80/8,167,336.20 = 2,610,538.80/x
  3. Step 3: Cross multiply
    5,444,890.80x = 8,167,336.20 × 2,610,538.80
  4. Step 4: Simplify right side
    5,444,890.80x = 21,321,148,042,744.56
  5. Step 5: Solve for x
    x = 21,321,148,042,744.56/5,444,890.80
  6. Step 6: Final answer
    x = 3,915,808.20

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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.