Home / 4,734,474.89-7,102,764.78-2,208,752.33

Finding the Fourth Proportional to 4,734,474.89, 7,102,764.78 and 2,208,752.33

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Solution

The fourth proportional to 4,734,474.89, 7,102,764.78 and 2,208,752.33 is: 3,313,619.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,474.89 : 7,102,764.78 = 2,208,752.33 : x
  2. Step 2: Convert to fraction form
    4,734,474.89/7,102,764.78 = 2,208,752.33/x
  3. Step 3: Cross multiply
    4,734,474.89x = 7,102,764.78 × 2,208,752.33
  4. Step 4: Simplify right side
    4,734,474.89x = 15,688,248,221,753.12
  5. Step 5: Solve for x
    x = 15,688,248,221,753.12/4,734,474.89
  6. Step 6: Final answer
    x = 3,313,619.48

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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.