Home / 8,982,895.42-13,469,422.36-4,423,918.96

Finding the Fourth Proportional to 8,982,895.42, 13,469,422.36 and 4,423,918.96

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Solution

The fourth proportional to 8,982,895.42, 13,469,422.36 and 4,423,918.96 is: 6,633,455.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,895.42 : 13,469,422.36 = 4,423,918.96 : x
  2. Step 2: Convert to fraction form
    8,982,895.42/13,469,422.36 = 4,423,918.96/x
  3. Step 3: Cross multiply
    8,982,895.42x = 13,469,422.36 × 4,423,918.96
  4. Step 4: Simplify right side
    8,982,895.42x = 59,587,632,958,651.95
  5. Step 5: Solve for x
    x = 59,587,632,958,651.95/8,982,895.42
  6. Step 6: Final answer
    x = 6,633,455.05

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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.