Home / 2,984,012.14-4,476,891.50-962,215.09

Finding the Fourth Proportional to 2,984,012.14, 4,476,891.50 and 962,215.09

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Solution

The fourth proportional to 2,984,012.14, 4,476,891.50 and 962,215.09 is: 1,443,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,012.14 : 4,476,891.50 = 962,215.09 : x
  2. Step 2: Convert to fraction form
    2,984,012.14/4,476,891.50 = 962,215.09/x
  3. Step 3: Cross multiply
    2,984,012.14x = 4,476,891.50 × 962,215.09
  4. Step 4: Simplify right side
    2,984,012.14x = 4,307,732,557,592.74
  5. Step 5: Solve for x
    x = 4,307,732,557,592.74/2,984,012.14
  6. Step 6: Final answer
    x = 1,443,604.23

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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.