Home / 1,134,150.43-1,701,239.48-335,448.12

Finding the Fourth Proportional to 1,134,150.43, 1,701,239.48 and 335,448.12

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Solution

The fourth proportional to 1,134,150.43, 1,701,239.48 and 335,448.12 is: 503,176.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,150.43 : 1,701,239.48 = 335,448.12 : x
  2. Step 2: Convert to fraction form
    1,134,150.43/1,701,239.48 = 335,448.12/x
  3. Step 3: Cross multiply
    1,134,150.43x = 1,701,239.48 × 335,448.12
  4. Step 4: Simplify right side
    1,134,150.43x = 570,677,583,558.54
  5. Step 5: Solve for x
    x = 570,677,583,558.54/1,134,150.43
  6. Step 6: Final answer
    x = 503,176.27

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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.