Home / 2,965,748.30-4,448,622.45-2,766,682.70

Finding the Fourth Proportional to 2,965,748.30, 4,448,622.45 and 2,766,682.70

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Solution

The fourth proportional to 2,965,748.30, 4,448,622.45 and 2,766,682.70 is: 4,150,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,748.30 : 4,448,622.45 = 2,766,682.70 : x
  2. Step 2: Convert to fraction form
    2,965,748.30/4,448,622.45 = 2,766,682.70/x
  3. Step 3: Cross multiply
    2,965,748.30x = 4,448,622.45 × 2,766,682.70
  4. Step 4: Simplify right side
    2,965,748.30x = 12,307,926,771,246.62
  5. Step 5: Solve for x
    x = 12,307,926,771,246.62/2,965,748.30
  6. Step 6: Final answer
    x = 4,150,024.05

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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.