Home / 2,754,968.58-4,120,366.41-2,453,488.74

Finding the Fourth Proportional to 2,754,968.58, 4,120,366.41 and 2,453,488.74

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Solution

The fourth proportional to 2,754,968.58, 4,120,366.41 and 2,453,488.74 is: 3,669,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,968.58 : 4,120,366.41 = 2,453,488.74 : x
  2. Step 2: Convert to fraction form
    2,754,968.58/4,120,366.41 = 2,453,488.74/x
  3. Step 3: Cross multiply
    2,754,968.58x = 4,120,366.41 × 2,453,488.74
  4. Step 4: Simplify right side
    2,754,968.58x = 10,109,272,591,609.22
  5. Step 5: Solve for x
    x = 10,109,272,591,609.22/2,754,968.58
  6. Step 6: Final answer
    x = 3,669,469.29

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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.