Home / 1,460,404.97-2,190,814.76-449,610.93

Finding the Fourth Proportional to 1,460,404.97, 2,190,814.76 and 449,610.93

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Solution

The fourth proportional to 1,460,404.97, 2,190,814.76 and 449,610.93 is: 674,480.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,404.97 : 2,190,814.76 = 449,610.93 : x
  2. Step 2: Convert to fraction form
    1,460,404.97/2,190,814.76 = 449,610.93/x
  3. Step 3: Cross multiply
    1,460,404.97x = 2,190,814.76 × 449,610.93
  4. Step 4: Simplify right side
    1,460,404.97x = 985,014,261,701.33
  5. Step 5: Solve for x
    x = 985,014,261,701.33/1,460,404.97
  6. Step 6: Final answer
    x = 674,480.22

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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.