Home / 2,275,382.29-3,413,582.52-855,450.67

Finding the Fourth Proportional to 2,275,382.29, 3,413,582.52 and 855,450.67

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Solution

The fourth proportional to 2,275,382.29, 3,413,582.52 and 855,450.67 is: 1,283,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,382.29 : 3,413,582.52 = 855,450.67 : x
  2. Step 2: Convert to fraction form
    2,275,382.29/3,413,582.52 = 855,450.67/x
  3. Step 3: Cross multiply
    2,275,382.29x = 3,413,582.52 × 855,450.67
  4. Step 4: Simplify right side
    2,275,382.29x = 2,920,151,453,834.29
  5. Step 5: Solve for x
    x = 2,920,151,453,834.29/2,275,382.29
  6. Step 6: Final answer
    x = 1,283,367.40

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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.