Home / 6,540,549.66-9,812,394.81-2,052,825.66

Finding the Fourth Proportional to 6,540,549.66, 9,812,394.81 and 2,052,825.66

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Solution

The fourth proportional to 6,540,549.66, 9,812,394.81 and 2,052,825.66 is: 3,079,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,549.66 : 9,812,394.81 = 2,052,825.66 : x
  2. Step 2: Convert to fraction form
    6,540,549.66/9,812,394.81 = 2,052,825.66/x
  3. Step 3: Cross multiply
    6,540,549.66x = 9,812,394.81 × 2,052,825.66
  4. Step 4: Simplify right side
    6,540,549.66x = 20,143,135,852,018.82
  5. Step 5: Solve for x
    x = 20,143,135,852,018.82/6,540,549.66
  6. Step 6: Final answer
    x = 3,079,731.35

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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.