Home / 5,422,562.10-8,131,510.35-2,725,845.30

Finding the Fourth Proportional to 5,422,562.10, 8,131,510.35 and 2,725,845.30

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Solution

The fourth proportional to 5,422,562.10, 8,131,510.35 and 2,725,845.30 is: 4,087,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,422,562.10 : 8,131,510.35 = 2,725,845.30 : x
  2. Step 2: Convert to fraction form
    5,422,562.10/8,131,510.35 = 2,725,845.30/x
  3. Step 3: Cross multiply
    5,422,562.10x = 8,131,510.35 × 2,725,845.30
  4. Step 4: Simplify right side
    5,422,562.10x = 22,165,239,269,448.85
  5. Step 5: Solve for x
    x = 22,165,239,269,448.85/5,422,562.10
  6. Step 6: Final answer
    x = 4,087,595.28

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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.