Home / 3,494,469.60-5,241,877.20-1,814,853.60

Finding the Fourth Proportional to 3,494,469.60, 5,241,877.20 and 1,814,853.60

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Solution

The fourth proportional to 3,494,469.60, 5,241,877.20 and 1,814,853.60 is: 2,722,370.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,469.60 : 5,241,877.20 = 1,814,853.60 : x
  2. Step 2: Convert to fraction form
    3,494,469.60/5,241,877.20 = 1,814,853.60/x
  3. Step 3: Cross multiply
    3,494,469.60x = 5,241,877.20 × 1,814,853.60
  4. Step 4: Simplify right side
    3,494,469.60x = 9,513,239,707,177.92
  5. Step 5: Solve for x
    x = 9,513,239,707,177.92/3,494,469.60
  6. Step 6: Final answer
    x = 2,722,370.14

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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.