Home / 2,447,449.26-3,669,913.32-1,098,455.41

Finding the Fourth Proportional to 2,447,449.26, 3,669,913.32 and 1,098,455.41

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Solution

The fourth proportional to 2,447,449.26, 3,669,913.32 and 1,098,455.41 is: 1,647,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,449.26 : 3,669,913.32 = 1,098,455.41 : x
  2. Step 2: Convert to fraction form
    2,447,449.26/3,669,913.32 = 1,098,455.41/x
  3. Step 3: Cross multiply
    2,447,449.26x = 3,669,913.32 × 1,098,455.41
  4. Step 4: Simplify right side
    2,447,449.26x = 4,031,236,140,585.06
  5. Step 5: Solve for x
    x = 4,031,236,140,585.06/2,447,449.26
  6. Step 6: Final answer
    x = 1,647,117.35

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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.