Home / 4,379,896.70-6,573,531.45-2,137,951.10

Finding the Fourth Proportional to 4,379,896.70, 6,573,531.45 and 2,137,951.10

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Solution

The fourth proportional to 4,379,896.70, 6,573,531.45 and 2,137,951.10 is: 3,208,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,896.70 : 6,573,531.45 = 2,137,951.10 : x
  2. Step 2: Convert to fraction form
    4,379,896.70/6,573,531.45 = 2,137,951.10/x
  3. Step 3: Cross multiply
    4,379,896.70x = 6,573,531.45 × 2,137,951.10
  4. Step 4: Simplify right side
    4,379,896.70x = 14,053,888,794,412.10
  5. Step 5: Solve for x
    x = 14,053,888,794,412.10/4,379,896.70
  6. Step 6: Final answer
    x = 3,208,726.09

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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.