Home / 5,986,091.88-8,977,245.88-2,147,828.52

Finding the Fourth Proportional to 5,986,091.88, 8,977,245.88 and 2,147,828.52

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Solution

The fourth proportional to 5,986,091.88, 8,977,245.88 and 2,147,828.52 is: 3,221,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,091.88 : 8,977,245.88 = 2,147,828.52 : x
  2. Step 2: Convert to fraction form
    5,986,091.88/8,977,245.88 = 2,147,828.52/x
  3. Step 3: Cross multiply
    5,986,091.88x = 8,977,245.88 × 2,147,828.52
  4. Step 4: Simplify right side
    5,986,091.88x = 19,281,584,732,116.50
  5. Step 5: Solve for x
    x = 19,281,584,732,116.50/5,986,091.88
  6. Step 6: Final answer
    x = 3,221,063.95

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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.