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Finding the Fourth Proportional to 597,775.51, 896,675.56 and 242,546.57

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Solution

The fourth proportional to 597,775.51, 896,675.56 and 242,546.57 is: 363,824.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,775.51 : 896,675.56 = 242,546.57 : x
  2. Step 2: Convert to fraction form
    597,775.51/896,675.56 = 242,546.57/x
  3. Step 3: Cross multiply
    597,775.51x = 896,675.56 × 242,546.57
  4. Step 4: Simplify right side
    597,775.51x = 217,485,581,480.83
  5. Step 5: Solve for x
    x = 217,485,581,480.83/597,775.51
  6. Step 6: Final answer
    x = 363,824.84

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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.