Home / 6,394,476.80-9,591,715.20-4,609,884.80

Finding the Fourth Proportional to 6,394,476.80, 9,591,715.20 and 4,609,884.80

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Solution

The fourth proportional to 6,394,476.80, 9,591,715.20 and 4,609,884.80 is: 6,914,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,476.80 : 9,591,715.20 = 4,609,884.80 : x
  2. Step 2: Convert to fraction form
    6,394,476.80/9,591,715.20 = 4,609,884.80/x
  3. Step 3: Cross multiply
    6,394,476.80x = 9,591,715.20 × 4,609,884.80
  4. Step 4: Simplify right side
    6,394,476.80x = 44,216,702,106,408.95
  5. Step 5: Solve for x
    x = 44,216,702,106,408.95/6,394,476.80
  6. Step 6: Final answer
    x = 6,914,827.20

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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.