Home / 6,074,645.60-8,383,025.95-3,321,510.88

Finding the Fourth Proportional to 6,074,645.60, 8,383,025.95 and 3,321,510.88

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Solution

The fourth proportional to 6,074,645.60, 8,383,025.95 and 3,321,510.88 is: 4,583,693.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,645.60 : 8,383,025.95 = 3,321,510.88 : x
  2. Step 2: Convert to fraction form
    6,074,645.60/8,383,025.95 = 3,321,510.88/x
  3. Step 3: Cross multiply
    6,074,645.60x = 8,383,025.95 × 3,321,510.88
  4. Step 4: Simplify right side
    6,074,645.60x = 27,844,311,900,247.34
  5. Step 5: Solve for x
    x = 27,844,311,900,247.34/6,074,645.60
  6. Step 6: Final answer
    x = 4,583,693.23

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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.