Home / 1,665,998.07-2,499,090.57-467,826.96

Finding the Fourth Proportional to 1,665,998.07, 2,499,090.57 and 467,826.96

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Solution

The fourth proportional to 1,665,998.07, 2,499,090.57 and 467,826.96 is: 701,766.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,998.07 : 2,499,090.57 = 467,826.96 : x
  2. Step 2: Convert to fraction form
    1,665,998.07/2,499,090.57 = 467,826.96/x
  3. Step 3: Cross multiply
    1,665,998.07x = 2,499,090.57 × 467,826.96
  4. Step 4: Simplify right side
    1,665,998.07x = 1,169,141,939,441.97
  5. Step 5: Solve for x
    x = 1,169,141,939,441.97/1,665,998.07
  6. Step 6: Final answer
    x = 701,766.68

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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.