Home / 739,532.16-1,109,464.18-234,123.34

Finding the Fourth Proportional to 739,532.16, 1,109,464.18 and 234,123.34

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Solution

The fourth proportional to 739,532.16, 1,109,464.18 and 234,123.34 is: 351,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,532.16 : 1,109,464.18 = 234,123.34 : x
  2. Step 2: Convert to fraction form
    739,532.16/1,109,464.18 = 234,123.34/x
  3. Step 3: Cross multiply
    739,532.16x = 1,109,464.18 × 234,123.34
  4. Step 4: Simplify right side
    739,532.16x = 259,751,459,431.96
  5. Step 5: Solve for x
    x = 259,751,459,431.96/739,532.16
  6. Step 6: Final answer
    x = 351,237.54

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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.