Home / 3,275,447.86-4,520,072.10-1,825,204.42

Finding the Fourth Proportional to 3,275,447.86, 4,520,072.10 and 1,825,204.42

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Solution

The fourth proportional to 3,275,447.86, 4,520,072.10 and 1,825,204.42 is: 2,518,756.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,447.86 : 4,520,072.10 = 1,825,204.42 : x
  2. Step 2: Convert to fraction form
    3,275,447.86/4,520,072.10 = 1,825,204.42/x
  3. Step 3: Cross multiply
    3,275,447.86x = 4,520,072.10 × 1,825,204.42
  4. Step 4: Simplify right side
    3,275,447.86x = 8,250,055,575,638.68
  5. Step 5: Solve for x
    x = 8,250,055,575,638.68/3,275,447.86
  6. Step 6: Final answer
    x = 2,518,756.50

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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.