Home / 950,255.82-1,425,646.17-845,804.70

Finding the Fourth Proportional to 950,255.82, 1,425,646.17 and 845,804.70

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Solution

The fourth proportional to 950,255.82, 1,425,646.17 and 845,804.70 is: 1,268,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,255.82 : 1,425,646.17 = 845,804.70 : x
  2. Step 2: Convert to fraction form
    950,255.82/1,425,646.17 = 845,804.70/x
  3. Step 3: Cross multiply
    950,255.82x = 1,425,646.17 × 845,804.70
  4. Step 4: Simplify right side
    950,255.82x = 1,205,818,231,123.00
  5. Step 5: Solve for x
    x = 1,205,818,231,123.00/950,255.82
  6. Step 6: Final answer
    x = 1,268,940.64

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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.