Home / 4,734,474.94-7,102,764.87-2,208,752.38

Finding the Fourth Proportional to 4,734,474.94, 7,102,764.87 and 2,208,752.38

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Solution

The fourth proportional to 4,734,474.94, 7,102,764.87 and 2,208,752.38 is: 3,313,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,474.94 : 7,102,764.87 = 2,208,752.38 : x
  2. Step 2: Convert to fraction form
    4,734,474.94/7,102,764.87 = 2,208,752.38/x
  3. Step 3: Cross multiply
    4,734,474.94x = 7,102,764.87 × 2,208,752.38
  4. Step 4: Simplify right side
    4,734,474.94x = 15,688,248,811,192.89
  5. Step 5: Solve for x
    x = 15,688,248,811,192.89/4,734,474.94
  6. Step 6: Final answer
    x = 3,313,619.57

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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.