Home / 3,351,676.50-4,625,274.69-1,823,757.30

Finding the Fourth Proportional to 3,351,676.50, 4,625,274.69 and 1,823,757.30

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Solution

The fourth proportional to 3,351,676.50, 4,625,274.69 and 1,823,757.30 is: 2,516,763.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,676.50 : 4,625,274.69 = 1,823,757.30 : x
  2. Step 2: Convert to fraction form
    3,351,676.50/4,625,274.69 = 1,823,757.30/x
  3. Step 3: Cross multiply
    3,351,676.50x = 4,625,274.69 × 1,823,757.30
  4. Step 4: Simplify right side
    3,351,676.50x = 8,435,378,480,392.74
  5. Step 5: Solve for x
    x = 8,435,378,480,392.74/3,351,676.50
  6. Step 6: Final answer
    x = 2,516,763.92

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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.