Home / 756,962.67-1,135,250.64-224,359.14

Finding the Fourth Proportional to 756,962.67, 1,135,250.64 and 224,359.14

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Solution

The fourth proportional to 756,962.67, 1,135,250.64 and 224,359.14 is: 336,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,962.67 : 1,135,250.64 = 224,359.14 : x
  2. Step 2: Convert to fraction form
    756,962.67/1,135,250.64 = 224,359.14/x
  3. Step 3: Cross multiply
    756,962.67x = 1,135,250.64 × 224,359.14
  4. Step 4: Simplify right side
    756,962.67x = 254,703,857,274.85
  5. Step 5: Solve for x
    x = 254,703,857,274.85/756,962.67
  6. Step 6: Final answer
    x = 336,481.40

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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.