Home / 2,855,872.44-4,283,822.70-962,630.28

Finding the Fourth Proportional to 2,855,872.44, 4,283,822.70 and 962,630.28

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Solution

The fourth proportional to 2,855,872.44, 4,283,822.70 and 962,630.28 is: 1,443,950.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,872.44 : 4,283,822.70 = 962,630.28 : x
  2. Step 2: Convert to fraction form
    2,855,872.44/4,283,822.70 = 962,630.28/x
  3. Step 3: Cross multiply
    2,855,872.44x = 4,283,822.70 × 962,630.28
  4. Step 4: Simplify right side
    2,855,872.44x = 4,123,737,445,171.36
  5. Step 5: Solve for x
    x = 4,123,737,445,171.36/2,855,872.44
  6. Step 6: Final answer
    x = 1,443,950.15

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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.