Home / 4,796,983.50-6,619,854.54-2,621,527.68

Finding the Fourth Proportional to 4,796,983.50, 6,619,854.54 and 2,621,527.68

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Solution

The fourth proportional to 4,796,983.50, 6,619,854.54 and 2,621,527.68 is: 3,617,717.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,983.50 : 6,619,854.54 = 2,621,527.68 : x
  2. Step 2: Convert to fraction form
    4,796,983.50/6,619,854.54 = 2,621,527.68/x
  3. Step 3: Cross multiply
    4,796,983.50x = 6,619,854.54 × 2,621,527.68
  4. Step 4: Simplify right side
    4,796,983.50x = 17,354,131,914,183.67
  5. Step 5: Solve for x
    x = 17,354,131,914,183.67/4,796,983.50
  6. Step 6: Final answer
    x = 3,617,717.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.