Home / 933,073.45-1,399,832.25-301,987.24

Finding the Fourth Proportional to 933,073.45, 1,399,832.25 and 301,987.24

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Solution

The fourth proportional to 933,073.45, 1,399,832.25 and 301,987.24 is: 453,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,073.45 : 1,399,832.25 = 301,987.24 : x
  2. Step 2: Convert to fraction form
    933,073.45/1,399,832.25 = 301,987.24/x
  3. Step 3: Cross multiply
    933,073.45x = 1,399,832.25 × 301,987.24
  4. Step 4: Simplify right side
    933,073.45x = 422,731,477,640.49
  5. Step 5: Solve for x
    x = 422,731,477,640.49/933,073.45
  6. Step 6: Final answer
    x = 453,052.73

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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.