Home / 1,043,335.76-1,564,872.96-333,304.88

Finding the Fourth Proportional to 1,043,335.76, 1,564,872.96 and 333,304.88

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Solution

The fourth proportional to 1,043,335.76, 1,564,872.96 and 333,304.88 is: 499,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,335.76 : 1,564,872.96 = 333,304.88 : x
  2. Step 2: Convert to fraction form
    1,043,335.76/1,564,872.96 = 333,304.88/x
  3. Step 3: Cross multiply
    1,043,335.76x = 1,564,872.96 × 333,304.88
  4. Step 4: Simplify right side
    1,043,335.76x = 521,579,794,148.05
  5. Step 5: Solve for x
    x = 521,579,794,148.05/1,043,335.76
  6. Step 6: Final answer
    x = 499,915.57

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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.