Home / 1,493,190.50-2,060,777.88-848,707.61

Finding the Fourth Proportional to 1,493,190.50, 2,060,777.88 and 848,707.61

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Solution

The fourth proportional to 1,493,190.50, 2,060,777.88 and 848,707.61 is: 1,171,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,190.50 : 2,060,777.88 = 848,707.61 : x
  2. Step 2: Convert to fraction form
    1,493,190.50/2,060,777.88 = 848,707.61/x
  3. Step 3: Cross multiply
    1,493,190.50x = 2,060,777.88 × 848,707.61
  4. Step 4: Simplify right side
    1,493,190.50x = 1,748,997,858,971.78
  5. Step 5: Solve for x
    x = 1,748,997,858,971.78/1,493,190.50
  6. Step 6: Final answer
    x = 1,171,315.96

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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.