Home / 829,674.70-1,244,512.05-297,003.52

Finding the Fourth Proportional to 829,674.70, 1,244,512.05 and 297,003.52

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Solution

The fourth proportional to 829,674.70, 1,244,512.05 and 297,003.52 is: 445,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,674.70 : 1,244,512.05 = 297,003.52 : x
  2. Step 2: Convert to fraction form
    829,674.70/1,244,512.05 = 297,003.52/x
  3. Step 3: Cross multiply
    829,674.70x = 1,244,512.05 × 297,003.52
  4. Step 4: Simplify right side
    829,674.70x = 369,624,459,532.42
  5. Step 5: Solve for x
    x = 369,624,459,532.42/829,674.70
  6. Step 6: Final answer
    x = 445,505.28

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Similar ratio
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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.