Home / 2,416,132.32-3,626,998.20-1,296,388.32

Finding the Fourth Proportional to 2,416,132.32, 3,626,998.20 and 1,296,388.32

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Solution

The fourth proportional to 2,416,132.32, 3,626,998.20 and 1,296,388.32 is: 1,946,084.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,132.32 : 3,626,998.20 = 1,296,388.32 : x
  2. Step 2: Convert to fraction form
    2,416,132.32/3,626,998.20 = 1,296,388.32/x
  3. Step 3: Cross multiply
    2,416,132.32x = 3,626,998.20 × 1,296,388.32
  4. Step 4: Simplify right side
    2,416,132.32x = 4,701,998,103,141.02
  5. Step 5: Solve for x
    x = 4,701,998,103,141.02/2,416,132.32
  6. Step 6: Final answer
    x = 1,946,084.68

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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.