Home / 4,686,255.29-6,467,630.58-2,621,385.56

Finding the Fourth Proportional to 4,686,255.29, 6,467,630.58 and 2,621,385.56

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Solution

The fourth proportional to 4,686,255.29, 6,467,630.58 and 2,621,385.56 is: 3,617,846.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,255.29 : 6,467,630.58 = 2,621,385.56 : x
  2. Step 2: Convert to fraction form
    4,686,255.29/6,467,630.58 = 2,621,385.56/x
  3. Step 3: Cross multiply
    4,686,255.29x = 6,467,630.58 × 2,621,385.56
  4. Step 4: Simplify right side
    4,686,255.29x = 16,954,153,377,488.27
  5. Step 5: Solve for x
    x = 16,954,153,377,488.27/4,686,255.29
  6. Step 6: Final answer
    x = 3,617,846.73

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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.