Home / 2,524,096.16-3,483,226.32-1,378,172.96

Finding the Fourth Proportional to 2,524,096.16, 3,483,226.32 and 1,378,172.96

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Solution

The fourth proportional to 2,524,096.16, 3,483,226.32 and 1,378,172.96 is: 1,901,864.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,096.16 : 3,483,226.32 = 1,378,172.96 : x
  2. Step 2: Convert to fraction form
    2,524,096.16/3,483,226.32 = 1,378,172.96/x
  3. Step 3: Cross multiply
    2,524,096.16x = 3,483,226.32 × 1,378,172.96
  4. Step 4: Simplify right side
    2,524,096.16x = 4,800,488,327,784.31
  5. Step 5: Solve for x
    x = 4,800,488,327,784.31/2,524,096.16
  6. Step 6: Final answer
    x = 1,901,864.28

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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.