Home / 10,790,879.22-14,890,970.20-5,896,269.34

Finding the Fourth Proportional to 10,790,879.22, 14,890,970.20 and 5,896,269.34

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Solution

The fourth proportional to 10,790,879.22, 14,890,970.20 and 5,896,269.34 is: 8,136,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,879.22 : 14,890,970.20 = 5,896,269.34 : x
  2. Step 2: Convert to fraction form
    10,790,879.22/14,890,970.20 = 5,896,269.34/x
  3. Step 3: Cross multiply
    10,790,879.22x = 14,890,970.20 × 5,896,269.34
  4. Step 4: Simplify right side
    10,790,879.22x = 87,801,171,033,113.66
  5. Step 5: Solve for x
    x = 87,801,171,033,113.66/10,790,879.22
  6. Step 6: Final answer
    x = 8,136,609.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.