Home / 8,185,924.08-12,278,877.48-2,794,127.04

Finding the Fourth Proportional to 8,185,924.08, 12,278,877.48 and 2,794,127.04

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Solution

The fourth proportional to 8,185,924.08, 12,278,877.48 and 2,794,127.04 is: 4,191,187.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,924.08 : 12,278,877.48 = 2,794,127.04 : x
  2. Step 2: Convert to fraction form
    8,185,924.08/12,278,877.48 = 2,794,127.04/x
  3. Step 3: Cross multiply
    8,185,924.08x = 12,278,877.48 × 2,794,127.04
  4. Step 4: Simplify right side
    8,185,924.08x = 34,308,743,587,715.06
  5. Step 5: Solve for x
    x = 34,308,743,587,715.06/8,185,924.08
  6. Step 6: Final answer
    x = 4,191,187.61

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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.