Home / 3,395,423.39-5,092,054.01-1,120,524.35

Finding the Fourth Proportional to 3,395,423.39, 5,092,054.01 and 1,120,524.35

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Solution

The fourth proportional to 3,395,423.39, 5,092,054.01 and 1,120,524.35 is: 1,680,429.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,423.39 : 5,092,054.01 = 1,120,524.35 : x
  2. Step 2: Convert to fraction form
    3,395,423.39/5,092,054.01 = 1,120,524.35/x
  3. Step 3: Cross multiply
    3,395,423.39x = 5,092,054.01 × 1,120,524.35
  4. Step 4: Simplify right side
    3,395,423.39x = 5,705,770,504,117.52
  5. Step 5: Solve for x
    x = 5,705,770,504,117.52/3,395,423.39
  6. Step 6: Final answer
    x = 1,680,429.76

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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.