Home / 1,161,025.84-1,741,476.78-362,215.72

Finding the Fourth Proportional to 1,161,025.84, 1,741,476.78 and 362,215.72

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Solution

The fourth proportional to 1,161,025.84, 1,741,476.78 and 362,215.72 is: 543,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,025.84 : 1,741,476.78 = 362,215.72 : x
  2. Step 2: Convert to fraction form
    1,161,025.84/1,741,476.78 = 362,215.72/x
  3. Step 3: Cross multiply
    1,161,025.84x = 1,741,476.78 × 362,215.72
  4. Step 4: Simplify right side
    1,161,025.84x = 630,790,265,730.98
  5. Step 5: Solve for x
    x = 630,790,265,730.98/1,161,025.84
  6. Step 6: Final answer
    x = 543,304.24

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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.