Home / 1,685,834.42-2,324,899.13-1,104,845.94

Finding the Fourth Proportional to 1,685,834.42, 2,324,899.13 and 1,104,845.94

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Solution

The fourth proportional to 1,685,834.42, 2,324,899.13 and 1,104,845.94 is: 1,523,670.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,834.42 : 2,324,899.13 = 1,104,845.94 : x
  2. Step 2: Convert to fraction form
    1,685,834.42/2,324,899.13 = 1,104,845.94/x
  3. Step 3: Cross multiply
    1,685,834.42x = 2,324,899.13 × 1,104,845.94
  4. Step 4: Simplify right side
    1,685,834.42x = 2,568,655,359,165.80
  5. Step 5: Solve for x
    x = 2,568,655,359,165.80/1,685,834.42
  6. Step 6: Final answer
    x = 1,523,670.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.