Home / 2,511,109.80-3,766,097.52-713,954.16

Finding the Fourth Proportional to 2,511,109.80, 3,766,097.52 and 713,954.16

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Solution

The fourth proportional to 2,511,109.80, 3,766,097.52 and 713,954.16 is: 1,070,769.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,109.80 : 3,766,097.52 = 713,954.16 : x
  2. Step 2: Convert to fraction form
    2,511,109.80/3,766,097.52 = 713,954.16/x
  3. Step 3: Cross multiply
    2,511,109.80x = 3,766,097.52 × 713,954.16
  4. Step 4: Simplify right side
    2,511,109.80x = 2,688,820,991,369.68
  5. Step 5: Solve for x
    x = 2,688,820,991,369.68/2,511,109.80
  6. Step 6: Final answer
    x = 1,070,769.98

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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.