Home / 4,082,704.20-6,126,389.10-1,560,169.80

Finding the Fourth Proportional to 4,082,704.20, 6,126,389.10 and 1,560,169.80

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Solution

The fourth proportional to 4,082,704.20, 6,126,389.10 and 1,560,169.80 is: 2,341,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,704.20 : 6,126,389.10 = 1,560,169.80 : x
  2. Step 2: Convert to fraction form
    4,082,704.20/6,126,389.10 = 1,560,169.80/x
  3. Step 3: Cross multiply
    4,082,704.20x = 6,126,389.10 × 1,560,169.80
  4. Step 4: Simplify right side
    4,082,704.20x = 9,558,207,256,869.18
  5. Step 5: Solve for x
    x = 9,558,207,256,869.18/4,082,704.20
  6. Step 6: Final answer
    x = 2,341,146.16

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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.