Home / 733,674.30-1,100,757.63-284,409.82

Finding the Fourth Proportional to 733,674.30, 1,100,757.63 and 284,409.82

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Solution

The fourth proportional to 733,674.30, 1,100,757.63 and 284,409.82 is: 426,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,674.30 : 1,100,757.63 = 284,409.82 : x
  2. Step 2: Convert to fraction form
    733,674.30/1,100,757.63 = 284,409.82/x
  3. Step 3: Cross multiply
    733,674.30x = 1,100,757.63 × 284,409.82
  4. Step 4: Simplify right side
    733,674.30x = 313,066,279,411.93
  5. Step 5: Solve for x
    x = 313,066,279,411.93/733,674.30
  6. Step 6: Final answer
    x = 426,710.16

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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.