Home / 733,696.40-1,100,544.60-290,464.40

Finding the Fourth Proportional to 733,696.40, 1,100,544.60 and 290,464.40

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Solution

The fourth proportional to 733,696.40, 1,100,544.60 and 290,464.40 is: 435,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,696.40 : 1,100,544.60 = 290,464.40 : x
  2. Step 2: Convert to fraction form
    733,696.40/1,100,544.60 = 290,464.40/x
  3. Step 3: Cross multiply
    733,696.40x = 1,100,544.60 × 290,464.40
  4. Step 4: Simplify right side
    733,696.40x = 319,669,026,912.24
  5. Step 5: Solve for x
    x = 319,669,026,912.24/733,696.40
  6. Step 6: Final answer
    x = 435,696.60

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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.