Home / 1,630,629.42-2,446,377.90-565,669.74

Finding the Fourth Proportional to 1,630,629.42, 2,446,377.90 and 565,669.74

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Solution

The fourth proportional to 1,630,629.42, 2,446,377.90 and 565,669.74 is: 848,655.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,629.42 : 2,446,377.90 = 565,669.74 : x
  2. Step 2: Convert to fraction form
    1,630,629.42/2,446,377.90 = 565,669.74/x
  3. Step 3: Cross multiply
    1,630,629.42x = 2,446,377.90 × 565,669.74
  4. Step 4: Simplify right side
    1,630,629.42x = 1,383,841,950,634.75
  5. Step 5: Solve for x
    x = 1,383,841,950,634.75/1,630,629.42
  6. Step 6: Final answer
    x = 848,655.09

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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.