Home / 6,451,174.47-9,682,739.51-3,258,538.41

Finding the Fourth Proportional to 6,451,174.47, 9,682,739.51 and 3,258,538.41

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Solution

The fourth proportional to 6,451,174.47, 9,682,739.51 and 3,258,538.41 is: 4,890,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,174.47 : 9,682,739.51 = 3,258,538.41 : x
  2. Step 2: Convert to fraction form
    6,451,174.47/9,682,739.51 = 3,258,538.41/x
  3. Step 3: Cross multiply
    6,451,174.47x = 9,682,739.51 × 3,258,538.41
  4. Step 4: Simplify right side
    6,451,174.47x = 31,551,578,591,066.89
  5. Step 5: Solve for x
    x = 31,551,578,591,066.89/6,451,174.47
  6. Step 6: Final answer
    x = 4,890,827.05

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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.