Home / 6,787,750.30-10,181,395.05-1,739,110.30

Finding the Fourth Proportional to 6,787,750.30, 10,181,395.05 and 1,739,110.30

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Solution

The fourth proportional to 6,787,750.30, 10,181,395.05 and 1,739,110.30 is: 2,608,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,750.30 : 10,181,395.05 = 1,739,110.30 : x
  2. Step 2: Convert to fraction form
    6,787,750.30/10,181,395.05 = 1,739,110.30/x
  3. Step 3: Cross multiply
    6,787,750.30x = 10,181,395.05 × 1,739,110.30
  4. Step 4: Simplify right side
    6,787,750.30x = 17,706,568,999,824.02
  5. Step 5: Solve for x
    x = 17,706,568,999,824.02/6,787,750.30
  6. Step 6: Final answer
    x = 2,608,606.42

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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.