Home / 2,031,085.92-3,046,775.88-683,242.68

Finding the Fourth Proportional to 2,031,085.92, 3,046,775.88 and 683,242.68

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Solution

The fourth proportional to 2,031,085.92, 3,046,775.88 and 683,242.68 is: 1,024,913.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,085.92 : 3,046,775.88 = 683,242.68 : x
  2. Step 2: Convert to fraction form
    2,031,085.92/3,046,775.88 = 683,242.68/x
  3. Step 3: Cross multiply
    2,031,085.92x = 3,046,775.88 × 683,242.68
  4. Step 4: Simplify right side
    2,031,085.92x = 2,081,687,317,610.56
  5. Step 5: Solve for x
    x = 2,081,687,317,610.56/2,031,085.92
  6. Step 6: Final answer
    x = 1,024,913.47

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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.