Home / 4,216,732.62-5,819,021.54-2,282,977.74

Finding the Fourth Proportional to 4,216,732.62, 5,819,021.54 and 2,282,977.74

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Solution

The fourth proportional to 4,216,732.62, 5,819,021.54 and 2,282,977.74 is: 3,150,471.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,732.62 : 5,819,021.54 = 2,282,977.74 : x
  2. Step 2: Convert to fraction form
    4,216,732.62/5,819,021.54 = 2,282,977.74/x
  3. Step 3: Cross multiply
    4,216,732.62x = 5,819,021.54 × 2,282,977.74
  4. Step 4: Simplify right side
    4,216,732.62x = 13,284,696,644,400.52
  5. Step 5: Solve for x
    x = 13,284,696,644,400.52/4,216,732.62
  6. Step 6: Final answer
    x = 3,150,471.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.