Home / 2,031,083.91-3,046,772.88-683,240.67

Finding the Fourth Proportional to 2,031,083.91, 3,046,772.88 and 683,240.67

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Solution

The fourth proportional to 2,031,083.91, 3,046,772.88 and 683,240.67 is: 1,024,910.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,083.91 : 3,046,772.88 = 683,240.67 : x
  2. Step 2: Convert to fraction form
    2,031,083.91/3,046,772.88 = 683,240.67/x
  3. Step 3: Cross multiply
    2,031,083.91x = 3,046,772.88 × 683,240.67
  4. Step 4: Simplify right side
    2,031,083.91x = 2,081,679,143,869.03
  5. Step 5: Solve for x
    x = 2,081,679,143,869.03/2,031,083.91
  6. Step 6: Final answer
    x = 1,024,910.46

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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.