Home / 734,046.98-1,100,516.29-481,391.10

Finding the Fourth Proportional to 734,046.98, 1,100,516.29 and 481,391.10

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Solution

The fourth proportional to 734,046.98, 1,100,516.29 and 481,391.10 is: 721,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,046.98 : 1,100,516.29 = 481,391.10 : x
  2. Step 2: Convert to fraction form
    734,046.98/1,100,516.29 = 481,391.10/x
  3. Step 3: Cross multiply
    734,046.98x = 1,100,516.29 × 481,391.10
  4. Step 4: Simplify right side
    734,046.98x = 529,778,746,207.54
  5. Step 5: Solve for x
    x = 529,778,746,207.54/734,046.98
  6. Step 6: Final answer
    x = 721,723.22

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Double scale
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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.