Home / 733,891.54-1,100,946.75-260,537.26

Finding the Fourth Proportional to 733,891.54, 1,100,946.75 and 260,537.26

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Solution

The fourth proportional to 733,891.54, 1,100,946.75 and 260,537.26 is: 390,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,891.54 : 1,100,946.75 = 260,537.26 : x
  2. Step 2: Convert to fraction form
    733,891.54/1,100,946.75 = 260,537.26/x
  3. Step 3: Cross multiply
    733,891.54x = 1,100,946.75 × 260,537.26
  4. Step 4: Simplify right side
    733,891.54x = 286,837,649,650.91
  5. Step 5: Solve for x
    x = 286,837,649,650.91/733,891.54
  6. Step 6: Final answer
    x = 390,844.74

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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.