Home / 3,580,996.71-5,372,480.07-1,056,651.96

Finding the Fourth Proportional to 3,580,996.71, 5,372,480.07 and 1,056,651.96

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Solution

The fourth proportional to 3,580,996.71, 5,372,480.07 and 1,056,651.96 is: 1,585,268.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,996.71 : 5,372,480.07 = 1,056,651.96 : x
  2. Step 2: Convert to fraction form
    3,580,996.71/5,372,480.07 = 1,056,651.96/x
  3. Step 3: Cross multiply
    3,580,996.71x = 5,372,480.07 × 1,056,651.96
  4. Step 4: Simplify right side
    3,580,996.71x = 5,676,841,596,026.44
  5. Step 5: Solve for x
    x = 5,676,841,596,026.44/3,580,996.71
  6. Step 6: Final answer
    x = 1,585,268.59

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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.