Home / 1,096,847.70-1,645,845.23-448,904.87

Finding the Fourth Proportional to 1,096,847.70, 1,645,845.23 and 448,904.87

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Solution

The fourth proportional to 1,096,847.70, 1,645,845.23 and 448,904.87 is: 673,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,847.70 : 1,645,845.23 = 448,904.87 : x
  2. Step 2: Convert to fraction form
    1,096,847.70/1,645,845.23 = 448,904.87/x
  3. Step 3: Cross multiply
    1,096,847.70x = 1,645,845.23 × 448,904.87
  4. Step 4: Simplify right side
    1,096,847.70x = 738,827,942,496.55
  5. Step 5: Solve for x
    x = 738,827,942,496.55/1,096,847.70
  6. Step 6: Final answer
    x = 673,592.09

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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.