Home / 1,103,245.30-1,654,835.01-304,575.58

Finding the Fourth Proportional to 1,103,245.30, 1,654,835.01 and 304,575.58

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Solution

The fourth proportional to 1,103,245.30, 1,654,835.01 and 304,575.58 is: 456,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,245.30 : 1,654,835.01 = 304,575.58 : x
  2. Step 2: Convert to fraction form
    1,103,245.30/1,654,835.01 = 304,575.58/x
  3. Step 3: Cross multiply
    1,103,245.30x = 1,654,835.01 × 304,575.58
  4. Step 4: Simplify right side
    1,103,245.30x = 504,022,332,975.06
  5. Step 5: Solve for x
    x = 504,022,332,975.06/1,103,245.30
  6. Step 6: Final answer
    x = 456,854.28

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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.