Home / 6,757,010.10-10,135,515.15-1,708,320.60

Finding the Fourth Proportional to 6,757,010.10, 10,135,515.15 and 1,708,320.60

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Solution

The fourth proportional to 6,757,010.10, 10,135,515.15 and 1,708,320.60 is: 2,562,480.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,010.10 : 10,135,515.15 = 1,708,320.60 : x
  2. Step 2: Convert to fraction form
    6,757,010.10/10,135,515.15 = 1,708,320.60/x
  3. Step 3: Cross multiply
    6,757,010.10x = 10,135,515.15 × 1,708,320.60
  4. Step 4: Simplify right side
    6,757,010.10x = 17,314,709,322,357.09
  5. Step 5: Solve for x
    x = 17,314,709,322,357.09/6,757,010.10
  6. Step 6: Final answer
    x = 2,562,480.90

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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.