Home / 3,260,378.17-4,499,467.14-1,810,093.42

Finding the Fourth Proportional to 3,260,378.17, 4,499,467.14 and 1,810,093.42

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Solution

The fourth proportional to 3,260,378.17, 4,499,467.14 and 1,810,093.42 is: 2,498,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,378.17 : 4,499,467.14 = 1,810,093.42 : x
  2. Step 2: Convert to fraction form
    3,260,378.17/4,499,467.14 = 1,810,093.42/x
  3. Step 3: Cross multiply
    3,260,378.17x = 4,499,467.14 × 1,810,093.42
  4. Step 4: Simplify right side
    3,260,378.17x = 8,144,455,863,620.22
  5. Step 5: Solve for x
    x = 8,144,455,863,620.22/3,260,378.17
  6. Step 6: Final answer
    x = 2,498,009.57

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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.