Home / 6,632,655.56-9,948,983.34-1,840,345.64

Finding the Fourth Proportional to 6,632,655.56, 9,948,983.34 and 1,840,345.64

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Solution

The fourth proportional to 6,632,655.56, 9,948,983.34 and 1,840,345.64 is: 2,760,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,655.56 : 9,948,983.34 = 1,840,345.64 : x
  2. Step 2: Convert to fraction form
    6,632,655.56/9,948,983.34 = 1,840,345.64/x
  3. Step 3: Cross multiply
    6,632,655.56x = 9,948,983.34 × 1,840,345.64
  4. Step 4: Simplify right side
    6,632,655.56x = 18,309,568,112,201.64
  5. Step 5: Solve for x
    x = 18,309,568,112,201.64/6,632,655.56
  6. Step 6: Final answer
    x = 2,760,518.46

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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.