Home / 4,550,626.97-6,823,299.64-2,154,451.35

Finding the Fourth Proportional to 4,550,626.97, 6,823,299.64 and 2,154,451.35

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Solution

The fourth proportional to 4,550,626.97, 6,823,299.64 and 2,154,451.35 is: 3,230,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,626.97 : 6,823,299.64 = 2,154,451.35 : x
  2. Step 2: Convert to fraction form
    4,550,626.97/6,823,299.64 = 2,154,451.35/x
  3. Step 3: Cross multiply
    4,550,626.97x = 6,823,299.64 × 2,154,451.35
  4. Step 4: Simplify right side
    4,550,626.97x = 14,700,467,120,852.51
  5. Step 5: Solve for x
    x = 14,700,467,120,852.51/4,550,626.97
  6. Step 6: Final answer
    x = 3,230,426.76

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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.