Home / 6,394,170.28-8,823,852.04-3,493,498.88

Finding the Fourth Proportional to 6,394,170.28, 8,823,852.04 and 3,493,498.88

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Solution

The fourth proportional to 6,394,170.28, 8,823,852.04 and 3,493,498.88 is: 4,820,972.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,170.28 : 8,823,852.04 = 3,493,498.88 : x
  2. Step 2: Convert to fraction form
    6,394,170.28/8,823,852.04 = 3,493,498.88/x
  3. Step 3: Cross multiply
    6,394,170.28x = 8,823,852.04 × 3,493,498.88
  4. Step 4: Simplify right side
    6,394,170.28x = 30,826,117,219,025.71
  5. Step 5: Solve for x
    x = 30,826,117,219,025.71/6,394,170.28
  6. Step 6: Final answer
    x = 4,820,972.21

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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.