Home / 4,256,446.20-6,387,002.10-1,733,911.80

Finding the Fourth Proportional to 4,256,446.20, 6,387,002.10 and 1,733,911.80

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Solution

The fourth proportional to 4,256,446.20, 6,387,002.10 and 1,733,911.80 is: 2,601,817.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,446.20 : 6,387,002.10 = 1,733,911.80 : x
  2. Step 2: Convert to fraction form
    4,256,446.20/6,387,002.10 = 1,733,911.80/x
  3. Step 3: Cross multiply
    4,256,446.20x = 6,387,002.10 × 1,733,911.80
  4. Step 4: Simplify right side
    4,256,446.20x = 11,074,498,307,814.78
  5. Step 5: Solve for x
    x = 11,074,498,307,814.78/4,256,446.20
  6. Step 6: Final answer
    x = 2,601,817.99

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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.