Home / 3,296,423.30-4,548,847.61-1,845,786.20

Finding the Fourth Proportional to 3,296,423.30, 4,548,847.61 and 1,845,786.20

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Solution

The fourth proportional to 3,296,423.30, 4,548,847.61 and 1,845,786.20 is: 2,547,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,423.30 : 4,548,847.61 = 1,845,786.20 : x
  2. Step 2: Convert to fraction form
    3,296,423.30/4,548,847.61 = 1,845,786.20/x
  3. Step 3: Cross multiply
    3,296,423.30x = 4,548,847.61 × 1,845,786.20
  4. Step 4: Simplify right side
    3,296,423.30x = 8,396,200,112,467.82
  5. Step 5: Solve for x
    x = 8,396,200,112,467.82/3,296,423.30
  6. Step 6: Final answer
    x = 2,547,063.70

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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.