Home / 2,418,251.82-3,624,627.77-1,263,718.32

Finding the Fourth Proportional to 2,418,251.82, 3,624,627.77 and 1,263,718.32

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Solution

The fourth proportional to 2,418,251.82, 3,624,627.77 and 1,263,718.32 is: 1,894,140.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,251.82 : 3,624,627.77 = 1,263,718.32 : x
  2. Step 2: Convert to fraction form
    2,418,251.82/3,624,627.77 = 1,263,718.32/x
  3. Step 3: Cross multiply
    2,418,251.82x = 3,624,627.77 × 1,263,718.32
  4. Step 4: Simplify right side
    2,418,251.82x = 4,580,508,509,811.16
  5. Step 5: Solve for x
    x = 4,580,508,509,811.16/2,418,251.82
  6. Step 6: Final answer
    x = 1,894,140.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.