Home / 1,161,246.88-1,741,701.32-362,342.56

Finding the Fourth Proportional to 1,161,246.88, 1,741,701.32 and 362,342.56

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Solution

The fourth proportional to 1,161,246.88, 1,741,701.32 and 362,342.56 is: 543,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,246.88 : 1,741,701.32 = 362,342.56 : x
  2. Step 2: Convert to fraction form
    1,161,246.88/1,741,701.32 = 362,342.56/x
  3. Step 3: Cross multiply
    1,161,246.88x = 1,741,701.32 × 362,342.56
  4. Step 4: Simplify right side
    1,161,246.88x = 631,092,515,044.18
  5. Step 5: Solve for x
    x = 631,092,515,044.18/1,161,246.88
  6. Step 6: Final answer
    x = 543,461.11

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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.