Home / 4,217,714.70-6,321,906.45-2,325,813.90

Finding the Fourth Proportional to 4,217,714.70, 6,321,906.45 and 2,325,813.90

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Solution

The fourth proportional to 4,217,714.70, 6,321,906.45 and 2,325,813.90 is: 3,486,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,714.70 : 6,321,906.45 = 2,325,813.90 : x
  2. Step 2: Convert to fraction form
    4,217,714.70/6,321,906.45 = 2,325,813.90/x
  3. Step 3: Cross multiply
    4,217,714.70x = 6,321,906.45 × 2,325,813.90
  4. Step 4: Simplify right side
    4,217,714.70x = 14,703,577,895,909.65
  5. Step 5: Solve for x
    x = 14,703,577,895,909.65/4,217,714.70
  6. Step 6: Final answer
    x = 3,486,148.05

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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.