Home / 2,405,651.54-3,609,015.75-808,171.02

Finding the Fourth Proportional to 2,405,651.54, 3,609,015.75 and 808,171.02

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Solution

The fourth proportional to 2,405,651.54, 3,609,015.75 and 808,171.02 is: 1,212,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,651.54 : 3,609,015.75 = 808,171.02 : x
  2. Step 2: Convert to fraction form
    2,405,651.54/3,609,015.75 = 808,171.02/x
  3. Step 3: Cross multiply
    2,405,651.54x = 3,609,015.75 × 808,171.02
  4. Step 4: Simplify right side
    2,405,651.54x = 2,916,701,939,873.57
  5. Step 5: Solve for x
    x = 2,916,701,939,873.57/2,405,651.54
  6. Step 6: Final answer
    x = 1,212,437.42

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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.