Home / 1,644,406.82-2,466,609.01-446,504.91

Finding the Fourth Proportional to 1,644,406.82, 2,466,609.01 and 446,504.91

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Solution

The fourth proportional to 1,644,406.82, 2,466,609.01 and 446,504.91 is: 669,757.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,406.82 : 2,466,609.01 = 446,504.91 : x
  2. Step 2: Convert to fraction form
    1,644,406.82/2,466,609.01 = 446,504.91/x
  3. Step 3: Cross multiply
    1,644,406.82x = 2,466,609.01 × 446,504.91
  4. Step 4: Simplify right side
    1,644,406.82x = 1,101,353,026,160.78
  5. Step 5: Solve for x
    x = 1,101,353,026,160.78/1,644,406.82
  6. Step 6: Final answer
    x = 669,757.03

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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.