Home / 3,262,276.45-4,503,577.81-2,039,262.31

Finding the Fourth Proportional to 3,262,276.45, 4,503,577.81 and 2,039,262.31

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Solution

The fourth proportional to 3,262,276.45, 4,503,577.81 and 2,039,262.31 is: 2,815,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,276.45 : 4,503,577.81 = 2,039,262.31 : x
  2. Step 2: Convert to fraction form
    3,262,276.45/4,503,577.81 = 2,039,262.31/x
  3. Step 3: Cross multiply
    3,262,276.45x = 4,503,577.81 × 2,039,262.31
  4. Step 4: Simplify right side
    3,262,276.45x = 9,183,976,488,085.34
  5. Step 5: Solve for x
    x = 9,183,976,488,085.34/3,262,276.45
  6. Step 6: Final answer
    x = 2,815,204.85

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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.