Home / 8,104,756.03-11,185,170.60-4,620,177.88

Finding the Fourth Proportional to 8,104,756.03, 11,185,170.60 and 4,620,177.88

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Solution

The fourth proportional to 8,104,756.03, 11,185,170.60 and 4,620,177.88 is: 6,376,191.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,756.03 : 11,185,170.60 = 4,620,177.88 : x
  2. Step 2: Convert to fraction form
    8,104,756.03/11,185,170.60 = 4,620,177.88/x
  3. Step 3: Cross multiply
    8,104,756.03x = 11,185,170.60 × 4,620,177.88
  4. Step 4: Simplify right side
    8,104,756.03x = 51,677,477,790,146.33
  5. Step 5: Solve for x
    x = 51,677,477,790,146.33/8,104,756.03
  6. Step 6: Final answer
    x = 6,376,191.66

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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.