Home / 1,103,260.36-1,654,857.48-304,590.64

Finding the Fourth Proportional to 1,103,260.36, 1,654,857.48 and 304,590.64

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Solution

The fourth proportional to 1,103,260.36, 1,654,857.48 and 304,590.64 is: 456,876.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,260.36 : 1,654,857.48 = 304,590.64 : x
  2. Step 2: Convert to fraction form
    1,103,260.36/1,654,857.48 = 304,590.64/x
  3. Step 3: Cross multiply
    1,103,260.36x = 1,654,857.48 × 304,590.64
  4. Step 4: Simplify right side
    1,103,260.36x = 504,054,098,941.99
  5. Step 5: Solve for x
    x = 504,054,098,941.99/1,103,260.36
  6. Step 6: Final answer
    x = 456,876.83

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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.