Home / 597,476.70-824,507.42-325,546.85

Finding the Fourth Proportional to 597,476.70, 824,507.42 and 325,546.85

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Solution

The fourth proportional to 597,476.70, 824,507.42 and 325,546.85 is: 449,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,476.70 : 824,507.42 = 325,546.85 : x
  2. Step 2: Convert to fraction form
    597,476.70/824,507.42 = 325,546.85/x
  3. Step 3: Cross multiply
    597,476.70x = 824,507.42 × 325,546.85
  4. Step 4: Simplify right side
    597,476.70x = 268,415,787,632.36
  5. Step 5: Solve for x
    x = 268,415,787,632.36/597,476.70
  6. Step 6: Final answer
    x = 449,248.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.