Home / 5,511,872.16-8,267,273.63-1,673,727.81

Finding the Fourth Proportional to 5,511,872.16, 8,267,273.63 and 1,673,727.81

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Solution

The fourth proportional to 5,511,872.16, 8,267,273.63 and 1,673,727.81 is: 2,510,429.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,872.16 : 8,267,273.63 = 1,673,727.81 : x
  2. Step 2: Convert to fraction form
    5,511,872.16/8,267,273.63 = 1,673,727.81/x
  3. Step 3: Cross multiply
    5,511,872.16x = 8,267,273.63 × 1,673,727.81
  4. Step 4: Simplify right side
    5,511,872.16x = 13,837,165,750,258.60
  5. Step 5: Solve for x
    x = 13,837,165,750,258.60/5,511,872.16
  6. Step 6: Final answer
    x = 2,510,429.37

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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.