Home / 733,544.10-1,100,316.15-494,395.65

Finding the Fourth Proportional to 733,544.10, 1,100,316.15 and 494,395.65

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Solution

The fourth proportional to 733,544.10, 1,100,316.15 and 494,395.65 is: 741,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,544.10 : 1,100,316.15 = 494,395.65 : x
  2. Step 2: Convert to fraction form
    733,544.10/1,100,316.15 = 494,395.65/x
  3. Step 3: Cross multiply
    733,544.10x = 1,100,316.15 × 494,395.65
  4. Step 4: Simplify right side
    733,544.10x = 543,991,518,184.75
  5. Step 5: Solve for x
    x = 543,991,518,184.75/733,544.10
  6. Step 6: Final answer
    x = 741,593.48

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Double scale
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Similar ratio
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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.