Home / 4,734,474-7,102,763.47-2,208,751.44

Finding the Fourth Proportional to 4,734,474, 7,102,763.47 and 2,208,751.44

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Solution

The fourth proportional to 4,734,474, 7,102,763.47 and 2,208,751.44 is: 3,313,618.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,474 : 7,102,763.47 = 2,208,751.44 : x
  2. Step 2: Convert to fraction form
    4,734,474/7,102,763.47 = 2,208,751.44/x
  3. Step 3: Cross multiply
    4,734,474x = 7,102,763.47 × 2,208,751.44
  4. Step 4: Simplify right side
    4,734,474x = 15,688,239,042,341.90
  5. Step 5: Solve for x
    x = 15,688,239,042,341.90/4,734,474
  6. Step 6: Final answer
    x = 3,313,618.16

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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.