Home / 5,809,193.63-8,016,971.12-3,230,819.04

Finding the Fourth Proportional to 5,809,193.63, 8,016,971.12 and 3,230,819.04

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Solution

The fourth proportional to 5,809,193.63, 8,016,971.12 and 3,230,819.04 is: 4,458,688.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,193.63 : 8,016,971.12 = 3,230,819.04 : x
  2. Step 2: Convert to fraction form
    5,809,193.63/8,016,971.12 = 3,230,819.04/x
  3. Step 3: Cross multiply
    5,809,193.63x = 8,016,971.12 × 3,230,819.04
  4. Step 4: Simplify right side
    5,809,193.63x = 25,901,382,937,626.12
  5. Step 5: Solve for x
    x = 25,901,382,937,626.12/5,809,193.63
  6. Step 6: Final answer
    x = 4,458,688.17

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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.