Home / 960,174.86-1,325,079.41-552,276.27

Finding the Fourth Proportional to 960,174.86, 1,325,079.41 and 552,276.27

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Solution

The fourth proportional to 960,174.86, 1,325,079.41 and 552,276.27 is: 762,163.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,174.86 : 1,325,079.41 = 552,276.27 : x
  2. Step 2: Convert to fraction form
    960,174.86/1,325,079.41 = 552,276.27/x
  3. Step 3: Cross multiply
    960,174.86x = 1,325,079.41 × 552,276.27
  4. Step 4: Simplify right side
    960,174.86x = 731,809,911,247.22
  5. Step 5: Solve for x
    x = 731,809,911,247.22/960,174.86
  6. Step 6: Final answer
    x = 762,163.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.