Home / 2,750,677.69-4,126,628.86-904,273.02

Finding the Fourth Proportional to 2,750,677.69, 4,126,628.86 and 904,273.02

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Solution

The fourth proportional to 2,750,677.69, 4,126,628.86 and 904,273.02 is: 1,356,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,677.69 : 4,126,628.86 = 904,273.02 : x
  2. Step 2: Convert to fraction form
    2,750,677.69/4,126,628.86 = 904,273.02/x
  3. Step 3: Cross multiply
    2,750,677.69x = 4,126,628.86 × 904,273.02
  4. Step 4: Simplify right side
    2,750,677.69x = 3,731,599,153,540.09
  5. Step 5: Solve for x
    x = 3,731,599,153,540.09/2,750,677.69
  6. Step 6: Final answer
    x = 1,356,610.83

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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.