Home / 2,436,349.62-3,653,262.87-1,298,806.29

Finding the Fourth Proportional to 2,436,349.62, 3,653,262.87 and 1,298,806.29

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Solution

The fourth proportional to 2,436,349.62, 3,653,262.87 and 1,298,806.29 is: 1,947,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,349.62 : 3,653,262.87 = 1,298,806.29 : x
  2. Step 2: Convert to fraction form
    2,436,349.62/3,653,262.87 = 1,298,806.29/x
  3. Step 3: Cross multiply
    2,436,349.62x = 3,653,262.87 × 1,298,806.29
  4. Step 4: Simplify right side
    2,436,349.62x = 4,744,880,794,579.45
  5. Step 5: Solve for x
    x = 4,744,880,794,579.45/2,436,349.62
  6. Step 6: Final answer
    x = 1,947,536.90

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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.