Home / 1,522,104.75-2,281,174.16-848,158.83

Finding the Fourth Proportional to 1,522,104.75, 2,281,174.16 and 848,158.83

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Solution

The fourth proportional to 1,522,104.75, 2,281,174.16 and 848,158.83 is: 1,271,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,104.75 : 2,281,174.16 = 848,158.83 : x
  2. Step 2: Convert to fraction form
    1,522,104.75/2,281,174.16 = 848,158.83/x
  3. Step 3: Cross multiply
    1,522,104.75x = 2,281,174.16 × 848,158.83
  4. Step 4: Simplify right side
    1,522,104.75x = 1,934,798,002,331.04
  5. Step 5: Solve for x
    x = 1,934,798,002,331.04/1,522,104.75
  6. Step 6: Final answer
    x = 1,271,133.28

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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.