Home / 1,032,634.10-1,548,524.79-448,431.73

Finding the Fourth Proportional to 1,032,634.10, 1,548,524.79 and 448,431.73

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Solution

The fourth proportional to 1,032,634.10, 1,548,524.79 and 448,431.73 is: 672,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,634.10 : 1,548,524.79 = 448,431.73 : x
  2. Step 2: Convert to fraction form
    1,032,634.10/1,548,524.79 = 448,431.73/x
  3. Step 3: Cross multiply
    1,032,634.10x = 1,548,524.79 × 448,431.73
  4. Step 4: Simplify right side
    1,032,634.10x = 694,407,650,527.59
  5. Step 5: Solve for x
    x = 694,407,650,527.59/1,032,634.10
  6. Step 6: Final answer
    x = 672,462.44

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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.