Home / 2,497,221.42-3,446,171.55-1,351,314.06

Finding the Fourth Proportional to 2,497,221.42, 3,446,171.55 and 1,351,314.06

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Solution

The fourth proportional to 2,497,221.42, 3,446,171.55 and 1,351,314.06 is: 1,864,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,221.42 : 3,446,171.55 = 1,351,314.06 : x
  2. Step 2: Convert to fraction form
    2,497,221.42/3,446,171.55 = 1,351,314.06/x
  3. Step 3: Cross multiply
    2,497,221.42x = 3,446,171.55 × 1,351,314.06
  4. Step 4: Simplify right side
    2,497,221.42x = 4,656,860,068,686.99
  5. Step 5: Solve for x
    x = 4,656,860,068,686.99/2,497,221.42
  6. Step 6: Final answer
    x = 1,864,816.64

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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.