Home / 5,303,166.31-7,951,493.91-2,060,918.22

Finding the Fourth Proportional to 5,303,166.31, 7,951,493.91 and 2,060,918.22

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Solution

The fourth proportional to 5,303,166.31, 7,951,493.91 and 2,060,918.22 is: 3,090,112.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,166.31 : 7,951,493.91 = 2,060,918.22 : x
  2. Step 2: Convert to fraction form
    5,303,166.31/7,951,493.91 = 2,060,918.22/x
  3. Step 3: Cross multiply
    5,303,166.31x = 7,951,493.91 × 2,060,918.22
  4. Step 4: Simplify right side
    5,303,166.31x = 16,387,378,675,338.04
  5. Step 5: Solve for x
    x = 16,387,378,675,338.04/5,303,166.31
  6. Step 6: Final answer
    x = 3,090,112.16

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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.