Home / 1,704,194.79-2,555,654.27-731,436.27

Finding the Fourth Proportional to 1,704,194.79, 2,555,654.27 and 731,436.27

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Solution

The fourth proportional to 1,704,194.79, 2,555,654.27 and 731,436.27 is: 1,096,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,194.79 : 2,555,654.27 = 731,436.27 : x
  2. Step 2: Convert to fraction form
    1,704,194.79/2,555,654.27 = 731,436.27/x
  3. Step 3: Cross multiply
    1,704,194.79x = 2,555,654.27 × 731,436.27
  4. Step 4: Simplify right side
    1,704,194.79x = 1,869,298,223,001.19
  5. Step 5: Solve for x
    x = 1,869,298,223,001.19/1,704,194.79
  6. Step 6: Final answer
    x = 1,096,880.61

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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.