Home / 4,424,454.72-6,640,225.44-2,029,427.52

Finding the Fourth Proportional to 4,424,454.72, 6,640,225.44 and 2,029,427.52

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Solution

The fourth proportional to 4,424,454.72, 6,640,225.44 and 2,029,427.52 is: 3,045,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,454.72 : 6,640,225.44 = 2,029,427.52 : x
  2. Step 2: Convert to fraction form
    4,424,454.72/6,640,225.44 = 2,029,427.52/x
  3. Step 3: Cross multiply
    4,424,454.72x = 6,640,225.44 × 2,029,427.52
  4. Step 4: Simplify right side
    4,424,454.72x = 13,475,856,246,940.11
  5. Step 5: Solve for x
    x = 13,475,856,246,940.11/4,424,454.72
  6. Step 6: Final answer
    x = 3,045,766.56

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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.