Home / 1,336,314.42-1,844,313.57-1,051,974.18

Finding the Fourth Proportional to 1,336,314.42, 1,844,313.57 and 1,051,974.18

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Solution

The fourth proportional to 1,336,314.42, 1,844,313.57 and 1,051,974.18 is: 1,451,881.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,314.42 : 1,844,313.57 = 1,051,974.18 : x
  2. Step 2: Convert to fraction form
    1,336,314.42/1,844,313.57 = 1,051,974.18/x
  3. Step 3: Cross multiply
    1,336,314.42x = 1,844,313.57 × 1,051,974.18
  4. Step 4: Simplify right side
    1,336,314.42x = 1,940,170,255,463.62
  5. Step 5: Solve for x
    x = 1,940,170,255,463.62/1,336,314.42
  6. Step 6: Final answer
    x = 1,451,881.55

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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.