Home / 8,517,704.40-12,776,556.60-2,534,072.40

Finding the Fourth Proportional to 8,517,704.40, 12,776,556.60 and 2,534,072.40

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Solution

The fourth proportional to 8,517,704.40, 12,776,556.60 and 2,534,072.40 is: 3,801,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,704.40 : 12,776,556.60 = 2,534,072.40 : x
  2. Step 2: Convert to fraction form
    8,517,704.40/12,776,556.60 = 2,534,072.40/x
  3. Step 3: Cross multiply
    8,517,704.40x = 12,776,556.60 × 2,534,072.40
  4. Step 4: Simplify right side
    8,517,704.40x = 32,376,719,447,097.84
  5. Step 5: Solve for x
    x = 32,376,719,447,097.84/8,517,704.40
  6. Step 6: Final answer
    x = 3,801,108.60

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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.