Home / 5,828,388.96-8,043,228.96-3,214,993.04

Finding the Fourth Proportional to 5,828,388.96, 8,043,228.96 and 3,214,993.04

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Solution

The fourth proportional to 5,828,388.96, 8,043,228.96 and 3,214,993.04 is: 4,436,719.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,388.96 : 8,043,228.96 = 3,214,993.04 : x
  2. Step 2: Convert to fraction form
    5,828,388.96/8,043,228.96 = 3,214,993.04/x
  3. Step 3: Cross multiply
    5,828,388.96x = 8,043,228.96 × 3,214,993.04
  4. Step 4: Simplify right side
    5,828,388.96x = 25,858,925,125,526.44
  5. Step 5: Solve for x
    x = 25,858,925,125,526.44/5,828,388.96
  6. Step 6: Final answer
    x = 4,436,719.19

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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.