Home / 3,393,239.56-5,089,814.52-834,476.58

Finding the Fourth Proportional to 3,393,239.56, 5,089,814.52 and 834,476.58

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Solution

The fourth proportional to 3,393,239.56, 5,089,814.52 and 834,476.58 is: 1,251,703.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,239.56 : 5,089,814.52 = 834,476.58 : x
  2. Step 2: Convert to fraction form
    3,393,239.56/5,089,814.52 = 834,476.58/x
  3. Step 3: Cross multiply
    3,393,239.56x = 5,089,814.52 × 834,476.58
  4. Step 4: Simplify right side
    3,393,239.56x = 4,247,331,013,483.94
  5. Step 5: Solve for x
    x = 4,247,331,013,483.94/3,393,239.56
  6. Step 6: Final answer
    x = 1,251,703.85

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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.