Home / 2,404,773.54-3,318,623.73-1,317,145.68

Finding the Fourth Proportional to 2,404,773.54, 3,318,623.73 and 1,317,145.68

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Solution

The fourth proportional to 2,404,773.54, 3,318,623.73 and 1,317,145.68 is: 1,817,680.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,773.54 : 3,318,623.73 = 1,317,145.68 : x
  2. Step 2: Convert to fraction form
    2,404,773.54/3,318,623.73 = 1,317,145.68/x
  3. Step 3: Cross multiply
    2,404,773.54x = 3,318,623.73 × 1,317,145.68
  4. Step 4: Simplify right side
    2,404,773.54x = 4,371,110,909,514.99
  5. Step 5: Solve for x
    x = 4,371,110,909,514.99/2,404,773.54
  6. Step 6: Final answer
    x = 1,817,680.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.