Home / 1,467,610.56-2,201,418.24-402,667.20

Finding the Fourth Proportional to 1,467,610.56, 2,201,418.24 and 402,667.20

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Solution

The fourth proportional to 1,467,610.56, 2,201,418.24 and 402,667.20 is: 604,001.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,610.56 : 2,201,418.24 = 402,667.20 : x
  2. Step 2: Convert to fraction form
    1,467,610.56/2,201,418.24 = 402,667.20/x
  3. Step 3: Cross multiply
    1,467,610.56x = 2,201,418.24 × 402,667.20
  4. Step 4: Simplify right side
    1,467,610.56x = 886,438,918,729.73
  5. Step 5: Solve for x
    x = 886,438,918,729.73/1,467,610.56
  6. Step 6: Final answer
    x = 604,001.46

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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.