Home / 8,482,964.88-12,730,046.04-4,496,676.24

Finding the Fourth Proportional to 8,482,964.88, 12,730,046.04 and 4,496,676.24

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Solution

The fourth proportional to 8,482,964.88, 12,730,046.04 and 4,496,676.24 is: 6,747,982.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,964.88 : 12,730,046.04 = 4,496,676.24 : x
  2. Step 2: Convert to fraction form
    8,482,964.88/12,730,046.04 = 4,496,676.24/x
  3. Step 3: Cross multiply
    8,482,964.88x = 12,730,046.04 × 4,496,676.24
  4. Step 4: Simplify right side
    8,482,964.88x = 57,242,895,562,174.09
  5. Step 5: Solve for x
    x = 57,242,895,562,174.09/8,482,964.88
  6. Step 6: Final answer
    x = 6,747,982.15

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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.