Home / 432,645.07-597,214.41-325,526.49

Finding the Fourth Proportional to 432,645.07, 597,214.41 and 325,526.49

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Solution

The fourth proportional to 432,645.07, 597,214.41 and 325,526.49 is: 449,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,645.07 : 597,214.41 = 325,526.49 : x
  2. Step 2: Convert to fraction form
    432,645.07/597,214.41 = 325,526.49/x
  3. Step 3: Cross multiply
    432,645.07x = 597,214.41 × 325,526.49
  4. Step 4: Simplify right side
    432,645.07x = 194,409,110,664.72
  5. Step 5: Solve for x
    x = 194,409,110,664.72/432,645.07
  6. Step 6: Final answer
    x = 449,350.11

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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.