Home / 3,042,198.79-4,556,737.85-2,863,335.67

Finding the Fourth Proportional to 3,042,198.79, 4,556,737.85 and 2,863,335.67

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Solution

The fourth proportional to 3,042,198.79, 4,556,737.85 and 2,863,335.67 is: 4,288,828.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,198.79 : 4,556,737.85 = 2,863,335.67 : x
  2. Step 2: Convert to fraction form
    3,042,198.79/4,556,737.85 = 2,863,335.67/x
  3. Step 3: Cross multiply
    3,042,198.79x = 4,556,737.85 × 2,863,335.67
  4. Step 4: Simplify right side
    3,042,198.79x = 13,047,470,024,744.11
  5. Step 5: Solve for x
    x = 13,047,470,024,744.11/3,042,198.79
  6. Step 6: Final answer
    x = 4,288,828.88

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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.