Home / 5,511,873.54-8,267,275.75-1,673,729.20

Finding the Fourth Proportional to 5,511,873.54, 8,267,275.75 and 1,673,729.20

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Solution

The fourth proportional to 5,511,873.54, 8,267,275.75 and 1,673,729.20 is: 2,510,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,873.54 : 8,267,275.75 = 1,673,729.20 : x
  2. Step 2: Convert to fraction form
    5,511,873.54/8,267,275.75 = 1,673,729.20/x
  3. Step 3: Cross multiply
    5,511,873.54x = 8,267,275.75 × 1,673,729.20
  4. Step 4: Simplify right side
    5,511,873.54x = 13,837,180,827,226.90
  5. Step 5: Solve for x
    x = 13,837,180,827,226.90/5,511,873.54
  6. Step 6: Final answer
    x = 2,510,431.48

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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.