Home / 8,995,974-13,493,973.96-3,677,190

Finding the Fourth Proportional to 8,995,974, 13,493,973.96 and 3,677,190

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Solution

The fourth proportional to 8,995,974, 13,493,973.96 and 3,677,190 is: 5,515,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,974 : 13,493,973.96 = 3,677,190 : x
  2. Step 2: Convert to fraction form
    8,995,974/13,493,973.96 = 3,677,190/x
  3. Step 3: Cross multiply
    8,995,974x = 13,493,973.96 × 3,677,190
  4. Step 4: Simplify right side
    8,995,974x = 49,619,906,105,972.41
  5. Step 5: Solve for x
    x = 49,619,906,105,972.41/8,995,974
  6. Step 6: Final answer
    x = 5,515,790.30

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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.