Home / 1,150,672.98-1,725,732.36-351,961.32

Finding the Fourth Proportional to 1,150,672.98, 1,725,732.36 and 351,961.32

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Solution

The fourth proportional to 1,150,672.98, 1,725,732.36 and 351,961.32 is: 527,857.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,672.98 : 1,725,732.36 = 351,961.32 : x
  2. Step 2: Convert to fraction form
    1,150,672.98/1,725,732.36 = 351,961.32/x
  3. Step 3: Cross multiply
    1,150,672.98x = 1,725,732.36 × 351,961.32
  4. Step 4: Simplify right side
    1,150,672.98x = 607,391,039,392.32
  5. Step 5: Solve for x
    x = 607,391,039,392.32/1,150,672.98
  6. Step 6: Final answer
    x = 527,857.22

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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.