Home / 432,644.07-597,213.03-325,525.49

Finding the Fourth Proportional to 432,644.07, 597,213.03 and 325,525.49

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Solution

The fourth proportional to 432,644.07, 597,213.03 and 325,525.49 is: 449,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,644.07 : 597,213.03 = 325,525.49 : x
  2. Step 2: Convert to fraction form
    432,644.07/597,213.03 = 325,525.49/x
  3. Step 3: Cross multiply
    432,644.07x = 597,213.03 × 325,525.49
  4. Step 4: Simplify right side
    432,644.07x = 194,408,064,225.14
  5. Step 5: Solve for x
    x = 194,408,064,225.14/432,644.07
  6. Step 6: Final answer
    x = 449,348.73

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1.5x scale

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.