Home / 4,734,474.75-7,102,764.59-2,208,752.19

Finding the Fourth Proportional to 4,734,474.75, 7,102,764.59 and 2,208,752.19

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Solution

The fourth proportional to 4,734,474.75, 7,102,764.59 and 2,208,752.19 is: 3,313,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,474.75 : 7,102,764.59 = 2,208,752.19 : x
  2. Step 2: Convert to fraction form
    4,734,474.75/7,102,764.59 = 2,208,752.19/x
  3. Step 3: Cross multiply
    4,734,474.75x = 7,102,764.59 × 2,208,752.19
  4. Step 4: Simplify right side
    4,734,474.75x = 15,688,246,843,216.95
  5. Step 5: Solve for x
    x = 15,688,246,843,216.95/4,734,474.75
  6. Step 6: Final answer
    x = 3,313,619.29

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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.