Home / 4,311,590.20-6,467,385.30-2,967,897.40

Finding the Fourth Proportional to 4,311,590.20, 6,467,385.30 and 2,967,897.40

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Solution

The fourth proportional to 4,311,590.20, 6,467,385.30 and 2,967,897.40 is: 4,451,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,590.20 : 6,467,385.30 = 2,967,897.40 : x
  2. Step 2: Convert to fraction form
    4,311,590.20/6,467,385.30 = 2,967,897.40/x
  3. Step 3: Cross multiply
    4,311,590.20x = 6,467,385.30 × 2,967,897.40
  4. Step 4: Simplify right side
    4,311,590.20x = 19,194,536,016,668.22
  5. Step 5: Solve for x
    x = 19,194,536,016,668.22/4,311,590.20
  6. Step 6: Final answer
    x = 4,451,846.10

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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.