Home / 1,493,115.45-2,060,410.55-848,446.17

Finding the Fourth Proportional to 1,493,115.45, 2,060,410.55 and 848,446.17

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Solution

The fourth proportional to 1,493,115.45, 2,060,410.55 and 848,446.17 is: 1,170,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,115.45 : 2,060,410.55 = 848,446.17 : x
  2. Step 2: Convert to fraction form
    1,493,115.45/2,060,410.55 = 848,446.17/x
  3. Step 3: Cross multiply
    1,493,115.45x = 2,060,410.55 × 848,446.17
  4. Step 4: Simplify right side
    1,493,115.45x = 1,748,147,435,532.86
  5. Step 5: Solve for x
    x = 1,748,147,435,532.86/1,493,115.45
  6. Step 6: Final answer
    x = 1,170,805.27

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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.