Home / 729,438.48-1,094,244.93-223,933.14

Finding the Fourth Proportional to 729,438.48, 1,094,244.93 and 223,933.14

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Solution

The fourth proportional to 729,438.48, 1,094,244.93 and 223,933.14 is: 335,926.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,438.48 : 1,094,244.93 = 223,933.14 : x
  2. Step 2: Convert to fraction form
    729,438.48/1,094,244.93 = 223,933.14/x
  3. Step 3: Cross multiply
    729,438.48x = 1,094,244.93 × 223,933.14
  4. Step 4: Simplify right side
    729,438.48x = 245,037,703,103.98
  5. Step 5: Solve for x
    x = 245,037,703,103.98/729,438.48
  6. Step 6: Final answer
    x = 335,926.48

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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.