Home / 675,994.41-1,014,182.37-338,627.79

Finding the Fourth Proportional to 675,994.41, 1,014,182.37 and 338,627.79

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Solution

The fourth proportional to 675,994.41, 1,014,182.37 and 338,627.79 is: 508,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,994.41 : 1,014,182.37 = 338,627.79 : x
  2. Step 2: Convert to fraction form
    675,994.41/1,014,182.37 = 338,627.79/x
  3. Step 3: Cross multiply
    675,994.41x = 1,014,182.37 × 338,627.79
  4. Step 4: Simplify right side
    675,994.41x = 343,430,334,610.06
  5. Step 5: Solve for x
    x = 343,430,334,610.06/675,994.41
  6. Step 6: Final answer
    x = 508,037.24

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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.