Home / 933,108.48-1,399,884.84-302,022.24

Finding the Fourth Proportional to 933,108.48, 1,399,884.84 and 302,022.24

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Solution

The fourth proportional to 933,108.48, 1,399,884.84 and 302,022.24 is: 453,105.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,108.48 : 1,399,884.84 = 302,022.24 : x
  2. Step 2: Convert to fraction form
    933,108.48/1,399,884.84 = 302,022.24/x
  3. Step 3: Cross multiply
    933,108.48x = 1,399,884.84 × 302,022.24
  4. Step 4: Simplify right side
    933,108.48x = 422,796,355,118.84
  5. Step 5: Solve for x
    x = 422,796,355,118.84/933,108.48
  6. Step 6: Final answer
    x = 453,105.25

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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.