Home / 8,735,954.88-12,052,066.68-5,797,157.84

Finding the Fourth Proportional to 8,735,954.88, 12,052,066.68 and 5,797,157.84

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Solution

The fourth proportional to 8,735,954.88, 12,052,066.68 and 5,797,157.84 is: 7,997,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,954.88 : 12,052,066.68 = 5,797,157.84 : x
  2. Step 2: Convert to fraction form
    8,735,954.88/12,052,066.68 = 5,797,157.84/x
  3. Step 3: Cross multiply
    8,735,954.88x = 12,052,066.68 × 5,797,157.84
  4. Step 4: Simplify right side
    8,735,954.88x = 69,867,732,781,904.44
  5. Step 5: Solve for x
    x = 69,867,732,781,904.44/8,735,954.88
  6. Step 6: Final answer
    x = 7,997,721.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.