Home / 2,748,634-4,123,213.44-854,866.96

Finding the Fourth Proportional to 2,748,634, 4,123,213.44 and 854,866.96

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Solution

The fourth proportional to 2,748,634, 4,123,213.44 and 854,866.96 is: 1,282,382.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,634 : 4,123,213.44 = 854,866.96 : x
  2. Step 2: Convert to fraction form
    2,748,634/4,123,213.44 = 854,866.96/x
  3. Step 3: Cross multiply
    2,748,634x = 4,123,213.44 × 854,866.96
  4. Step 4: Simplify right side
    2,748,634x = 3,524,798,938,883.94
  5. Step 5: Solve for x
    x = 3,524,798,938,883.94/2,748,634
  6. Step 6: Final answer
    x = 1,282,382.06

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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.