Home / 1,725,882.72-2,589,990.48-603,961.44

Finding the Fourth Proportional to 1,725,882.72, 2,589,990.48 and 603,961.44

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Solution

The fourth proportional to 1,725,882.72, 2,589,990.48 and 603,961.44 is: 906,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,882.72 : 2,589,990.48 = 603,961.44 : x
  2. Step 2: Convert to fraction form
    1,725,882.72/2,589,990.48 = 603,961.44/x
  3. Step 3: Cross multiply
    1,725,882.72x = 2,589,990.48 × 603,961.44
  4. Step 4: Simplify right side
    1,725,882.72x = 1,564,254,379,887.09
  5. Step 5: Solve for x
    x = 1,564,254,379,887.09/1,725,882.72
  6. Step 6: Final answer
    x = 906,350.33

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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.