Home / 733,977.54-1,100,967.99-201,505.86

Finding the Fourth Proportional to 733,977.54, 1,100,967.99 and 201,505.86

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Solution

The fourth proportional to 733,977.54, 1,100,967.99 and 201,505.86 is: 302,259.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,977.54 : 1,100,967.99 = 201,505.86 : x
  2. Step 2: Convert to fraction form
    733,977.54/1,100,967.99 = 201,505.86/x
  3. Step 3: Cross multiply
    733,977.54x = 1,100,967.99 × 201,505.86
  4. Step 4: Simplify right side
    733,977.54x = 221,851,501,657.42
  5. Step 5: Solve for x
    x = 221,851,501,657.42/733,977.54
  6. Step 6: Final answer
    x = 302,259.25

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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.