Home / 3,389,023.70-5,083,524.46-1,230,045.92

Finding the Fourth Proportional to 3,389,023.70, 5,083,524.46 and 1,230,045.92

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Solution

The fourth proportional to 3,389,023.70, 5,083,524.46 and 1,230,045.92 is: 1,845,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,023.70 : 5,083,524.46 = 1,230,045.92 : x
  2. Step 2: Convert to fraction form
    3,389,023.70/5,083,524.46 = 1,230,045.92/x
  3. Step 3: Cross multiply
    3,389,023.70x = 5,083,524.46 × 1,230,045.92
  4. Step 4: Simplify right side
    3,389,023.70x = 6,252,968,521,243.20
  5. Step 5: Solve for x
    x = 6,252,968,521,243.20/3,389,023.70
  6. Step 6: Final answer
    x = 1,845,064.85

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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.