Home / 2,045,826.12-3,069,624.11-1,098,089.67

Finding the Fourth Proportional to 2,045,826.12, 3,069,624.11 and 1,098,089.67

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Solution

The fourth proportional to 2,045,826.12, 3,069,624.11 and 1,098,089.67 is: 1,647,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,826.12 : 3,069,624.11 = 1,098,089.67 : x
  2. Step 2: Convert to fraction form
    2,045,826.12/3,069,624.11 = 1,098,089.67/x
  3. Step 3: Cross multiply
    2,045,826.12x = 3,069,624.11 × 1,098,089.67
  4. Step 4: Simplify right side
    2,045,826.12x = 3,370,722,525,973.94
  5. Step 5: Solve for x
    x = 3,370,722,525,973.94/2,045,826.12
  6. Step 6: Final answer
    x = 1,647,609.49

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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.