Home / 1,476,654.80-2,213,872.28-624,723.53

Finding the Fourth Proportional to 1,476,654.80, 2,213,872.28 and 624,723.53

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Solution

The fourth proportional to 1,476,654.80, 2,213,872.28 and 624,723.53 is: 936,615.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,654.80 : 2,213,872.28 = 624,723.53 : x
  2. Step 2: Convert to fraction form
    1,476,654.80/2,213,872.28 = 624,723.53/x
  3. Step 3: Cross multiply
    1,476,654.80x = 2,213,872.28 × 624,723.53
  4. Step 4: Simplify right side
    1,476,654.80x = 1,383,058,091,537.77
  5. Step 5: Solve for x
    x = 1,383,058,091,537.77/1,476,654.80
  6. Step 6: Final answer
    x = 936,615.72

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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.