Home / 3,608,988.54-4,980,213.48-2,060,188.77

Finding the Fourth Proportional to 3,608,988.54, 4,980,213.48 and 2,060,188.77

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Solution

The fourth proportional to 3,608,988.54, 4,980,213.48 and 2,060,188.77 is: 2,842,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,988.54 : 4,980,213.48 = 2,060,188.77 : x
  2. Step 2: Convert to fraction form
    3,608,988.54/4,980,213.48 = 2,060,188.77/x
  3. Step 3: Cross multiply
    3,608,988.54x = 4,980,213.48 × 2,060,188.77
  4. Step 4: Simplify right side
    3,608,988.54x = 10,260,179,883,698.62
  5. Step 5: Solve for x
    x = 10,260,179,883,698.62/3,608,988.54
  6. Step 6: Final answer
    x = 2,842,951.64

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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.