Home / 1,061,258.84-1,592,137.37-351,286.88

Finding the Fourth Proportional to 1,061,258.84, 1,592,137.37 and 351,286.88

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Solution

The fourth proportional to 1,061,258.84, 1,592,137.37 and 351,286.88 is: 527,012.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,258.84 : 1,592,137.37 = 351,286.88 : x
  2. Step 2: Convert to fraction form
    1,061,258.84/1,592,137.37 = 351,286.88/x
  3. Step 3: Cross multiply
    1,061,258.84x = 1,592,137.37 × 351,286.88
  4. Step 4: Simplify right side
    1,061,258.84x = 559,296,960,180.25
  5. Step 5: Solve for x
    x = 559,296,960,180.25/1,061,258.84
  6. Step 6: Final answer
    x = 527,012.77

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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.