Home / 1,769,835.84-2,442,446.37-995,502.75

Finding the Fourth Proportional to 1,769,835.84, 2,442,446.37 and 995,502.75

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Solution

The fourth proportional to 1,769,835.84, 2,442,446.37 and 995,502.75 is: 1,373,834.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,835.84 : 2,442,446.37 = 995,502.75 : x
  2. Step 2: Convert to fraction form
    1,769,835.84/2,442,446.37 = 995,502.75/x
  3. Step 3: Cross multiply
    1,769,835.84x = 2,442,446.37 × 995,502.75
  4. Step 4: Simplify right side
    1,769,835.84x = 2,431,462,078,062.52
  5. Step 5: Solve for x
    x = 2,431,462,078,062.52/1,769,835.84
  6. Step 6: Final answer
    x = 1,373,834.81

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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.