Home / 834,346.41-1,250,777.37-301,749.03

Finding the Fourth Proportional to 834,346.41, 1,250,777.37 and 301,749.03

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Solution

The fourth proportional to 834,346.41, 1,250,777.37 and 301,749.03 is: 452,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,346.41 : 1,250,777.37 = 301,749.03 : x
  2. Step 2: Convert to fraction form
    834,346.41/1,250,777.37 = 301,749.03/x
  3. Step 3: Cross multiply
    834,346.41x = 1,250,777.37 × 301,749.03
  4. Step 4: Simplify right side
    834,346.41x = 377,420,858,143.45
  5. Step 5: Solve for x
    x = 377,420,858,143.45/834,346.41
  6. Step 6: Final answer
    x = 452,355.11

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1.5x scale

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.