Home / 1,304,829.04-1,956,773.82-451,668.88

Finding the Fourth Proportional to 1,304,829.04, 1,956,773.82 and 451,668.88

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Solution

The fourth proportional to 1,304,829.04, 1,956,773.82 and 451,668.88 is: 677,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,829.04 : 1,956,773.82 = 451,668.88 : x
  2. Step 2: Convert to fraction form
    1,304,829.04/1,956,773.82 = 451,668.88/x
  3. Step 3: Cross multiply
    1,304,829.04x = 1,956,773.82 × 451,668.88
  4. Step 4: Simplify right side
    1,304,829.04x = 883,813,839,692.72
  5. Step 5: Solve for x
    x = 883,813,839,692.72/1,304,829.04
  6. Step 6: Final answer
    x = 677,340.72

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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.