Home / 3,276,435.12-4,521,502.62-1,826,223.90

Finding the Fourth Proportional to 3,276,435.12, 4,521,502.62 and 1,826,223.90

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Solution

The fourth proportional to 3,276,435.12, 4,521,502.62 and 1,826,223.90 is: 2,520,201.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,435.12 : 4,521,502.62 = 1,826,223.90 : x
  2. Step 2: Convert to fraction form
    3,276,435.12/4,521,502.62 = 1,826,223.90/x
  3. Step 3: Cross multiply
    3,276,435.12x = 4,521,502.62 × 1,826,223.90
  4. Step 4: Simplify right side
    3,276,435.12x = 8,257,276,148,556.62
  5. Step 5: Solve for x
    x = 8,257,276,148,556.62/3,276,435.12
  6. Step 6: Final answer
    x = 2,520,201.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.