Home / 3,230,489.39-4,842,801.14-1,611,753.32

Finding the Fourth Proportional to 3,230,489.39, 4,842,801.14 and 1,611,753.32

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Solution

The fourth proportional to 3,230,489.39, 4,842,801.14 and 1,611,753.32 is: 2,416,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,489.39 : 4,842,801.14 = 1,611,753.32 : x
  2. Step 2: Convert to fraction form
    3,230,489.39/4,842,801.14 = 1,611,753.32/x
  3. Step 3: Cross multiply
    3,230,489.39x = 4,842,801.14 × 1,611,753.32
  4. Step 4: Simplify right side
    3,230,489.39x = 7,805,400,795,310.16
  5. Step 5: Solve for x
    x = 7,805,400,795,310.16/3,230,489.39
  6. Step 6: Final answer
    x = 2,416,166.67

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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.