Home / 3,196,358.71-4,794,505.22-1,847,663.15

Finding the Fourth Proportional to 3,196,358.71, 4,794,505.22 and 1,847,663.15

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Solution

The fourth proportional to 3,196,358.71, 4,794,505.22 and 1,847,663.15 is: 2,771,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,358.71 : 4,794,505.22 = 1,847,663.15 : x
  2. Step 2: Convert to fraction form
    3,196,358.71/4,794,505.22 = 1,847,663.15/x
  3. Step 3: Cross multiply
    3,196,358.71x = 4,794,505.22 × 1,847,663.15
  4. Step 4: Simplify right side
    3,196,358.71x = 8,858,630,598,123.28
  5. Step 5: Solve for x
    x = 8,858,630,598,123.28/3,196,358.71
  6. Step 6: Final answer
    x = 2,771,475.73

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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.