Home / 1,150,475.94-1,725,713.91-351,757.49

Finding the Fourth Proportional to 1,150,475.94, 1,725,713.91 and 351,757.49

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Solution

The fourth proportional to 1,150,475.94, 1,725,713.91 and 351,757.49 is: 527,636.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,475.94 : 1,725,713.91 = 351,757.49 : x
  2. Step 2: Convert to fraction form
    1,150,475.94/1,725,713.91 = 351,757.49/x
  3. Step 3: Cross multiply
    1,150,475.94x = 1,725,713.91 × 351,757.49
  4. Step 4: Simplify right side
    1,150,475.94x = 607,032,784,811.12
  5. Step 5: Solve for x
    x = 607,032,784,811.12/1,150,475.94
  6. Step 6: Final answer
    x = 527,636.23

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Double scale
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Similar ratio
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1.5x scale

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.