Home / 2,281,262.98-3,421,458.43-683,826.24

Finding the Fourth Proportional to 2,281,262.98, 3,421,458.43 and 683,826.24

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Solution

The fourth proportional to 2,281,262.98, 3,421,458.43 and 683,826.24 is: 1,025,608.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,262.98 : 3,421,458.43 = 683,826.24 : x
  2. Step 2: Convert to fraction form
    2,281,262.98/3,421,458.43 = 683,826.24/x
  3. Step 3: Cross multiply
    2,281,262.98x = 3,421,458.43 × 683,826.24
  4. Step 4: Simplify right side
    2,281,262.98x = 2,339,683,053,503.20
  5. Step 5: Solve for x
    x = 2,339,683,053,503.20/2,281,262.98
  6. Step 6: Final answer
    x = 1,025,608.65

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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.